N538CA

Part: STARTER — LEAKING (UNKNOWN) · airframe 35,380 hrs · 24,904 cycles

IN CLIMB, L ENG OIL PRESS WARNING FOLLOWED BY L ENG IN-FLIGHT SHUTDOWN PER QRH AND EMERGENCY CHECKLIST. REMOVED L/H STARTER FOR INSPECTION, FOUND PACKING ITEM 15 MISINSTALLED. REPLACED L/H STARTER IAW CRJ 900 AMM 80-11-01. REPLACED OIL FILTER AND INSPECTED IAW AMM 79-21-03, LEAK AND OPS CHECK GOOD. INSPECTED MAGNETIC DRAIN PLUG IAW AMM 79-21-05, NO DEFECTS NOTED OR METAL FOUND. PERFORMED ENGINE OIL CONSUMPTION TEST AND FOUND WITHIN LIMITS IAW AMM 71-00-00. OPS CHECK OF ENGINE GOOD IAW 72-00-00. LEAK CHECK OF ENGINE GOOD. STARTER P/N: 4120T06P04 S/N: GRTA9660

Part: FRAME — CORRODED (BS 581 S25L/R) · airframe 33,865 hrs · 23,570 cycles

FRAME, BS 581 FOUND CORRODED, BETWEEN STRINGERS 25L & 25R. REPAIRED THE STRINGER IAW REO 690-53-31-707 REV.

Part: FRAME — CORRODED (BS 501) · airframe 33,865 hrs · 23,570 cycles

FS 501 FRAME CORRODED ON LOWER FLANGE BETWEEN STGR 27 AND STGR 26L. COMPLIED WITH IAW REO 690-53-31–690 REV— DATED 2022-10-28.

Part: FRAME — CORRODED (BS 533 S26-27L) · airframe 33,865 hrs · 23,570 cycles

FOUND AREA OF CORROSION ON FRAME AT FS 533.00 BETWEEN STGR 26L AND 27 " COMPLIED WITH REO 690-53-31-704 REV -- DATE 2022-11-17 "

Part: STRINGER — CORRODED (BS1031-1047 S23L) · airframe 33,865 hrs · 23,570 cycles

STRG23L IS CORRODED BETWEEN FS1031 AND FS1047. REPLACED STRINGER P/N MM670-35151-035 I.A.W. CRJ-900 SRM 53-00-03-201-001-A01.

Part: STRINGER — CORRODED (BS 549-581 S23R) · airframe 33,865 hrs · 23,570 cycles

STRINGER 23R HAS PITTING BETWEEN FS549-581. COMPLIED WITH REO 690-53-31-715 REV-.

Part: SKIN — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR INNER SKIN FOUND TO BE CORRODED. REMOVED AND REPLACE PAX DOOR INNER SKIN IAW SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01.

Part: DRAG ANGLE — DAMAGED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR AFT DRAG ANGLE HAS ELONGATED HOLES. FOUND DAMAGE TO BE OUT OF ALLOWABLE LIMITS IAW CRJ 900 SRM 52-11-04-101-001-A01. LOCATED AND DRILLED NEW SERVICEABLE DRAG ANGLE PN 601R31772-5S IAW CRJ 900 SRM 51-40-11-001-001-A01 REFERENCE JOB 81515751 OP 659 FOR INSTALLATION OF DRAG ANGLE.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR INTERCOSTAL DD3 AT FWD SIDE FOUND TO BE CORRODED. REMOVED THE INTERCOSTAL IAW SRM 51-42-06-001-001-A01. INSTALLED A NEW INTERCOSTAL IAW SRM 51-42-06-001-001-A01 AND 51-40-11-001-001-A01.

Part: WEB — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR FWD STAIR WEB IS CORRODED FOUND FWD STAIR WEB TO BE OUT OF ALLOWABLE LIMITS IAW CRJ 900 SRM 52-11-04-101-001-A01. REMOVED AND INSTALLED SUPPORT ANGLES, DRAG ANGLE AND COUNTERBALANCE SUPPORT MOUNT STRUCTURE IAW CRJ 900 SRM 51-42-06-001-001-A01. LOCATED AND DRILLED NEW SERVICEABLE FWD STAIR WEB IAW CRJ 900 SRM 51-40-11-001-001-A01 REFERENCE JOB 81515751 OP 508 FOR INSTALLATION OF FWD WEB.

Part: STRUCTURE — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR CLIP ON MID DD6 FOUND TO BE CORRODED. REMOVED THE DOOR CLIP IAW SRM 51-40-11-001-001-A01. LOCATED, AND DRILLED A NEW DOOR CLIP, AND INSTALLED IAW SRM 51-42-06-001-001-A01.

Part: FLOORBEAM — CORRODED (AFT CARGO) · airframe 33,865 hrs · 23,570 cycles

AFT CARGO FLOORBEAM CORRODED AT FS1051.30, LBL 39.50. REPAIRED IAW REO 690-53-61-1146 REV -.

Part: GUSSET — CORRODED (BS 349 S20R) · airframe 33,865 hrs · 23,570 cycles

FWD INTERCOSTAL GUSSET AT STGR 20R @ FS 349.00 HAS CORROSION. REPLACED FWD INTERCOSTAL GUSSET IAW SRM 51-23-00-001-001-A01 AND SRM 51-42-21-001-001-A01. "

Part: STRINGER — CORRODED (BS 280-295 S22R) · airframe 33,865 hrs · 23,570 cycles

STGR 22R BETWEEN F.S.280 - F.S.295 IS CORRODED. REPLACED THE STRINGER IAW SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. "

Part: STRINGER — CORRODED (BS 295-310 S21R) · airframe 33,865 hrs · 23,570 cycles

STGR 21R BETWEEN F.S.295 - F.S.310 IS CORRODED. REPLACED THE STRINGER IAW SRM 51-42-06-001-001-A01, AND 51-42-21-001-001-A01. "

Part: STRUCTURE — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR CLIP AT FWD FRAME STATION 323 AND THE HINGE FOUND TO BE CORRODED. REMOVED THE CLIP IAW SRM 51-42-06-001-001-A01. LOCATED, DRILLED, AND INSTALLED A NEW DOOR CLIP IAW SRM 51-42-06-001-001-A01 AND 51-40-11-001-001-A01.

Part: CLEAT — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR CLEAT ON FWD INTERCOSTAL DD4 AND FRAME STATION 313.56 FOUND TO BE CORRODED. REMOVED THE DOOR CLEAT IAW SRM 51-42-06-001-001-A01. LOCATED, DRILLED, AND INSTALLED A NEW DOOR CLEAT IAW SRM 51-42-06-001-001-A01 AND 51-40-11-001-001-A01.

Part: FLOOR SUPPORT — CORRODED (BS 349-364) · airframe 33,865 hrs · 23,570 cycles

CORROSION FOUND ON RH FLOOR SILL BETWEEN FS 349.00-364.00 CORROSION FOUND ON RH FLOOR SILL BETWEEN FS 349.00-364.00 IS ON A PREVIOUS REPAIR. NO ALLOWABLE DAMAGE. RECEIVED AND COMPLIED WITH MHIRJ REO 690-53-21-1557

Part: SEAT TRACK — CORRODED (BS 672-721) · airframe 33,865 hrs · 23,570 cycles

RH SIDE SEAT RAIL FS 672-721 HAS SEVERAL AREAS OF CORROSION. INSTALLED NEW RH WALL SEAT RAIL PN SH690-36284-1 AT FS672 - FS721 IAW CRJ900 AMM 53-00-49-400-801-A07.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR INTERCOSTAL DD2, FOUND TO BE CORRODED. LOCATED, & DRILLED A NEW INTERCOSTAL IAW SRM 51-40-11-001-001-A01, INSTALLED THE NEW INTERCOSTAL IAW SRM 51-42-06-001-001-A01, AND 51-42-21-001-001-A01.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR INTERCOSTAL DD7A FOUND TO BE CORRODED. LOCATED, DRILLED, AND INSTALLED A NEW INTERCOSTAL IAW SRM 51-40-11-001-001-A01, AND 51-42-06-001-001-A01.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR INTERCOSTAL DD5 AFT, FOUND TO BE CORRODED. LOCATED, & DRILLED A NEW INTERCOSTAL IAW SRM 51-40-11-001-001-A01. INSTALLED THE NEW INTERCOSTAL IAW SRM 51-42-06-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 581-661) · airframe 33,865 hrs · 23,570 cycles

SEAT TRACK AT RBL9 FROM FS 581.00 AND 661+16 IS CORRODED. INSTALLED SEAT TRACK SH690-33404-1 AT RBL9 FS 581.00 AND 661+16 IAW CRJ 900 AMM 53-00-49-400-801-A07

Part: FLOOR SUPPORT — CORRODED (BS 280-295) · airframe 33,865 hrs · 23,570 cycles

CORROSION FOUND ON RH FLOOR SILL BETWEEN FS 280.00-295.00 INSTALLED R/H FLOOR SILL (P/N SH670-32172-11) BTW FS 280-319 IAW CRJ900 SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01, AND 51-42-13-001-001-A01

Part: ANGLE — CORRODED (SERVCE DOOR SILL) · airframe 33,865 hrs · 23,570 cycles

SERVICE DOOR LOWER SILL ANGLE (P/N SH670-31986-1) IS CORRODED. REMOVED AND REPLACED LOWER SILL ANGLE IAW CRJ-900 SRM 51-42-06-001-001-A01,51-42-21-001-001-A01 AND 51-42-36-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 581-661) · airframe 33,865 hrs · 23,570 cycles

SEAT TRACK AT LBL9 FROM FS 581.00 AND 661+16 IS CORRODED. INSTALLED SH690-33404-1 SEAT TRACK IAW CRJ 900 AMM 53-00-49-400-801-A07.

Part: ANGLE — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR ANGLE C AT INTERCOSTAL DD7A FOUND TO BE CORRODED. REMOVED, LOCATED, DRILLED, AND INSTALLED A NEW ANGLE C IAW SRM 51-40-11-001-001-A01, AND 51-42-21-001-001-A01.

Part: INTERCOSTAL — CORRODED (PAX ODOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR INTERCOSTAL DD1 AT AFT SIDE FOUND TO BE CORRODED. EVALUATED AND FOUND TO BE OUT OF LIMITS IAW CRJ900 SRM 52-11-00-001-001-A01. REMOVED DD1 AT AFT SIDE IAW CRJ900 SRM 51-42-06-001-001-A01. LOCATED DRILLED AND INSTALLED NEW SERVICEABLE INTERCOSTAL P/N: 601R31902-318 IAW CRJ900 SRM 51-40-11-001-001-A01 AND 51-42-06-001-001-A01

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR INTERCOSTAL DD4 FOUND TO BE CORRODED. LOCATED, AND DRILLED A NEW INTERCOSTAL IAW SRM 51-40-11-001-001-A01, INSTALLED THE NEW INTERCOSTAL IAW SRM 51-42-06-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 693-835 LBL 9) · airframe 33,865 hrs · 23,570 cycles

LBL 9 FLOOR SEAT TRACK FS 693-835 HAS SEVERAL AREAS OF CORROSION. INSTALLED PASSENGER FLOOR SEAT TRACK LBL 9 FS 693 TO 835 IAW CRJ-900 AMM 53-00-49-400-801-A07

Part: STRINGER — CORRODED (BS 295-310 S26L) · airframe 33,865 hrs · 23,570 cycles

CORROSION FOUND ON STRINGER 26L, BS 295 - 310. COMPLIED REO 690-53-21-1555, REV-.

Part: CHANNEL — CORRODED (BS 743-753) · airframe 33,865 hrs · 23,570 cycles

RH WALL MOUNT CHANNEL BEHIND SIDE SEAT RAIL FS 743-753 HAS SEVERAL AREAS OF CORROSION. INSTALLED NEW SERVICEABLE RH SIDE SEAT RETAINER AT FS 744-752 PN SH690-37555-2 IAW CRJ900 AMM 53-00-49-400-801-A07.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR INTERCOSTAL DD2, FOUND TO BE CORRODED. LOCATED, DRILLED, AND INSTALLED A NEW INTERCOSTAL IAW SRM 51-40-11-001-001-A01, AND 51-42-06-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 661-693 LBL9) · airframe 33,865 hrs · 23,570 cycles

SEAT TRACK AT LBL9 FROM FS 661+16 AND 693.00 IS CORRODED. REPLACED SEAT TRACK LOCATED AT LBL 9 BETWEEN FS 661+16 TO FS 693.00 IAW CRJ 900 AMM 53-00-49-000-801-A07 AND 53-00-49-400-801-A07.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR INTERCOSTAL DD7A CLIP FOUND TO BE CORRODED. REPLACED PAX DOOR INTERCOSTAL DD7A CLIP IAW CRJ900 SRM 51-42-06-001-001-A01 AND 51-40-11-001-001- A01.

Part: SEAT TRACK — CORRODED (BS 782-847) · airframe 33,865 hrs · 23,570 cycles

RH SIDE SEAT RAIL FS 782-847+14 HAS SEVERAL AREAS OF CORROSION. INSTALLED NEW R/H. SIDE SEAT RAIL. P/N: SH670-36260-5. ON FS. 782-847+14. IAW. CRJ. 900. AMM: 53-00-49-400-801(CONFIG A07). AND IPC: 53-00-49. FIG1. PAGE6.

Part: SEAT TRACK — CORRODED (BS 485-581) · airframe 33,865 hrs · 23,570 cycles

SEAT TRACK AT RBL9 FROM FS 485.00 AND 581.00 IS CORRODED. INSTALLED NEW SEAT TRACK PN SH690-33407-1 IAW CRJ 900 AMM 53-00-49-400-801-A07.

Part: SEAT TRACK — CORRODED (BS 744-752) · airframe 33,865 hrs · 23,570 cycles

RH SIDE SEAT RAIL FS 744-752 HAS SEVERAL AREAS OF CORROSION LOCATED, DRILLED, AND INSTALLED NEW SERVICEABLE SIDE SEAT RAIL AT FS 744-752 FROM PN 20276-288-0-0A IAW CRJ900 SRM 53-00-49-201-002-A01 AND 51-40-11-001-001-A01.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR INTERCOSTAL DD6 MID FOUND TO BE CORRODED. LOCATED AND DRILLED PAX DOOR INTERCOSTAL DD6 P/N 601R318057-1 IAW CRJ900 51-40-11-001-001-A01, INSTALLED INTERCOSTAL DD6 IAW CRJ900 51-42-06-001-001-A01 AND 51-42-21-001-001-A01

Part: THRESHOLD — CRACKED (RT AFT DOORWAY) · airframe 33,865 hrs · 23,570 cycles

FWD EQUIPMENT COMPARTMENT FLOOR IS CRACKED ABOVE RH AFT LATCH INSTALLED NEW LANDING THRESHOLD P/N CC670-33151-6S IAW CRJ 900 SRM 51-42-06-001-001-A01 AND SRM 51-42-13-001-001-A01

Part: SEAT TRACK — CORRODED (BS 693-835) · airframe 33,865 hrs · 23,570 cycles

RBL 9 FLOOR SEAT TRACK FS 693-835 HAS SEVERAL AREAS OF CORROSION. FABRICATED NEW FLOOR SEAT TRACK FROM EXTRUSION 20276-288-0-0A IAW CRJ 900 SRM 53-00-49-201-002-A01 STEP 3 (A,B,C AND D.).

Part: GUSSET — CORRODED (BS 349-S16R) · airframe 33,865 hrs · 23,570 cycles

F.S.349, STGR16R STRINGER ATTACH PLATE TO DOOR CUT OUT IS CORRODED. REMOVED CORROSION FROM GUSSET AT F.S. 349 STGR 16R IAW CRJ-900 SRM 51-21-06-001-001-A01. GUSSET P/N SH670-31951-3 HAS ORIGINAL THICKNESS OF 0.063", WITH MRT OF 0.054", FOUND TO BE OUT OF LIMITS IAW CRJ-900 SRM 53-21-23-101-002-A02. FABRICATED NEW SERVICEABLE GUSSET P/N SH670-31951-3 IAW CRJ-900 SRM 51-24-16-001-001-A01, 51-40-11-001-001-A01 AND BOMBARDIER DWG SH670-31951. REMOVED CORRODED GUSSET AND INSTALLED NEW FABRICATED GUSSET AT F.S. 349 STGR 16R IAW CRJ-900 SRM 51-42-21-001-001-A01.

Part: HINGE — DAMAGED (PAX DOOR) · airframe 33,865 hrs · 23,570 cycles

PAX DOOR HINGE FUSELAGE SIDE HAS OBLONGED HOLES. REMOVED AND REPLACED PAX DOOR HINGE FUSELAGE SIDE IAW CRJ900 SRM 53-21-23-201-010-A01. REMOVED AND REINSTALLED LOWER SEAL STRIKER LOCATED BETWEEN F.S 310 TO F.S 349 LH SILL AREA IAW CRJ-900 SRM 51-42-21-001-001-A01.

Part: STRINGER — CORRODED (BS 661 S26R) · airframe 33,865 hrs · 23,570 cycles

STRINGER 26R, BS 661 FOUND CORRODED. REPAIRED THE STRINGER IAW REO 690-53-31-709 REV -.

Part: FRAME — CORRODED (BS 661 S26L-R) · airframe 33,865 hrs · 23,570 cycles

FRAME AT FS 661+90 IS CORRODED BETWEEN STGR 26L AND 26R. REPAIRED FRAME FS 661+90 BETWEEN STR 26L-26R IAW EO NO 690-53-31-701, DATED 2022-11-08 REV. (P1).

Part: FRAME — CORRODED (BS 661 S25L-26R) · airframe 33,865 hrs · 23,570 cycles

FRAME AT FS 661+74 IS CORRODED BETWEEN STGR 26L AND 25R. REPAIRED FS661+74 FRAME BETWEEN STGR 25L AND STGR 25R IAW CRJ-900 SRM 53-00-06-201-001-A03

Part: STRINGER — CORRODED (BS 581-597 S24R) · airframe 33,865 hrs · 23,570 cycles

STRINGER 24R BETWEEN FS 581.00 AND 597.00 IS CORRODED . REPIARED STRINGER 24R BETWEEN FS581 AND FS597 IAW MHIRJ REO 690-53-31-700 REV-- DATED 2022-11-16

Part: STRINGER — CORRODED (BS 458-677 S20R) · airframe 33,865 hrs · 23,570 cycles

STRINGER 20R BETWEEN FS 458 AND 677 FOUND CORRODED AT MULTIPLE LOCATIONS. REPAIRED IAW REO 690-53-31-697 REV-.

Part: SEAT TRACK — CORRODED · airframe 33,865 hrs · 23,570 cycles

SEAT TRACK AT LBL9 FROM FS 581.00 AND 661+16 IS CORRODED. "FABRICATED NEW FLOOR SEAT TRACK FROM EXTRUSION 20276-288-0-0A IAW CRJ900 SRM 53-00-49-201-002-A01 AND 51-40-11-001-001-A01. "

Part: SEAT TRACK — CORRODED (BS 847-862) · airframe 33,865 hrs · 23,570 cycles

LH SIDE SEAT RAIL HAS AREAS OF CORROSION AT 847+14-15, 847+45, 860-862 REMOVED AND REPLACED LH SIDE SEAT RAIL PN SH670-37543-3 FS 847+14 TO FS 910 IAW CRJ900 AMM 53-00-49-000/400-801-A07.

Part: SEAT TRACK — CORRODED (BS 782-847) · airframe 33,865 hrs · 23,570 cycles

LH SIDE SEAT RAIL FS 782-847+14 HAS SEVERAL AREAS OF CORROSION. INSTALLED SEAT TRACK AND MOUNT RAIL FS 782-847+14 IAW CRJ900 SRM 51-41-02-001-001-A01 AND CRJ 900 AMM 53-00-49-000/400-801-A07. APPLIED CIC TO SEAT RAIL IAW CRJ900 SRM 51-21-00-001-001-A01. SEAT RAIL PART NUMBER SH670-36260-5. "

Part: FLOORBEAM — CRACKED (BS 985) · airframe 33,865 hrs · 23,570 cycles

FS 985 CROSSBEAM SUPPORT ANGLE BETWEEN LBL27 - LBL 39 FOUND TO BE CRACKED. REMOVED FS 985 CROSSBEAM SUPPORT ANGLE BETWEEN LBL27 - LBL 39 IAW CRJ 900 SRM 51-42-06-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 907-969) · airframe 33,865 hrs · 23,570 cycles

LH SIDE SEAT RAIL FS 907-969 HAS SEVERAL AREAS OF CORROSION. REMOVED L/H. SIDE RAIL DAMAGED AND INSTALLED NEW L/H. SIDE RAIL P/N:SH690-37542-1. FROM FS.907-969. IAW. CRJ. 900. AMM:53-00-49-000-801(CONFIGA07). AND. AMM:53-00-49-400-801(CONFIGA07).

Part: SEAT TRACK — CORRODED (BS 847-854) · airframe 33,865 hrs · 23,570 cycles

RH SIDE SEAT RAIL HAS CORROSION AROUND SCREW HOLES FS 847+14-854 REMOVED AND REPLACED RH SIDE RAIL P/N# SH670-37543-3 BETWEEN FS 847+14 TO FS 865 IAW CRJ900 AMM 53-00-49-000-801-A07 AND 53-00-49-400-801-A07

Part: SEAT TRACK — CORRODED (BS 672-721) · airframe 33,865 hrs · 23,570 cycles

LH SIDE SEAT RAIL FS 672-721 HAS SEVERAL AREAS OF CORROSION. INSTALLED NEW L/H SIDE RAIL P/N 690-36284-1 FROM FS672 TO FS721 IAW CRJ-900 AMM 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 744-752) · airframe 33,865 hrs · 23,570 cycles

LH SIDE SEAT RAIL FS 744-752 HAS SEVERAL AREAS OF CORROSION. REMOVED SIDE SEAT RAIL CHANNEL IAW CRJ-900 SRM 51-23-00-001-001-A01 AND SRM 51-41-02-001-001-A01. REMOVED CORROSION IAW CRJ-900 SRM 51-21-06-001-001-A01. DAMAGE IS BEYOND LIMITS IAW CRJ-900 SRM 53-41-49-101-001-A02. INSTALLED SEAT RAIL IAW CRJ900 AMM 53-00-49-400 -801-A19

Part: FLOOR SUPPORT — CORRODED (BS 800-809 LBL9) · airframe 33,865 hrs · 23,570 cycles

LH FLOOR BEAM HAS CORROSION ON TOP PLATE INBD SIDE OF SEAT TRACK FROM FS 800-809. REPAIRED LBL9 FLOOR BEAM FS797-FS830 IAW REO 690-53-41-336 REV- DATE 2022-11-03 AND REO 690-53-41-337 REV-.

Part: BEAM — CORRODED · airframe 33,865 hrs · 23,570 cycles

LH FLOOR BEAM HAS CORROSION ON TOP PLATE INBD SIDE OF SEAT TRACK FROM FS 800-809. REPAIRED LBL9 FLOOR BEAM FS797-FS830 IAW MHIRJ REO 690-53-41-336 REV- DATE 2022-11-03 AND MHIRJ REO 690-53-41-337 REV- DATE 2022-11-04

Part: STRINGER — CORRODED · airframe 33,865 hrs · 23,570 cycles

CORROSION ON STGR 23R BTW FS 319.70-333 REPLACED STRINGER 23R WITH P/N SH670-31211-4 NEW STRINGER, BETWEEN FS280-FS333 IAW CRJ900 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01

Part: STRINGER — CORRODED (BS 349-477 S20R) · airframe 33,865 hrs · 23,570 cycles

STGR 20R IS CORRODED FROM FS 349 TO FS 477 " INSTALLED STRINGER (PN: SH670-31405-2) 20R FROM FS 349 TO FS 477.40 IAW CRJ-900 SRM 51-42-06-001-001-A01 "

Part: LUG — DAMAGED (LT AILERON) · airframe 33,865 hrs · 23,570 cycles

BEARING LUG BORE MARKED “ D” HAS DAMAGE REPAIRED L/H AILERON LUG BORES "D" IAW MHIRJ REO 690-57-61-279

Part: FLOORBEAM — CORRODED (BS 280) · airframe 33,865 hrs · 23,570 cycles

FS 280 R/H CROSSBEAM CORRODED REMOVED R/H 280 CROSSBEAM IAW CRJ900 SRM 51-42-06-001-001-A01 LOCATED AND DRILLED NEW RH CROSSBEAM AT F.S 280 IAW CRJ-900 SRM 51-40-11-001-001-A01 P/N CC670-34094JP-2S INSTALLED NEW R/H CROSSBEAM AT F.S 280 IAW CRJ-900 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01 P/N CC670-34094JP-2S NOTES

Part: WAVE GUIDE — CORRODED (BS 280) · airframe 33,865 hrs · 23,570 cycles

FS 280 R/H WEB IS CORRODED REPAIRED FS 280 R/H WEB IAW CRJ-900 SRM 53-11-10-201-004-A01

Part: POST — CORRODED (COCKPIT DOOR) · airframe 33,865 hrs · 23,570 cycles

FS 280 L/H COCKPIT DOOR POST IS CORRODED AT FLOOR LEVEL. REPAIRED FS280 LH COCKPIT DOOR POST IAW CRJ-900 SRM 53-11-10-201-006-A01

Part: BULKHEAD WEB — CORRODED (BS 280) · airframe 33,865 hrs · 23,570 cycles

FS 280 L/H BULKHEAD WEB CORRODED REMOVED L/H (PREVIOUSLY REPAIRED) FS 280 BULKHEAD LOWER WEB IAW CRJ900 SRM 51-42-13-001-001-A01, 51-42-06-001-001-A01, 51-42-21-001-001-A01, AND 53-11-10-201-004-A01 REPAIRED L/H (PREVIOUSLY REPAIRED) FS 280 BULKHEAD LOWER WEB IAW CRJ 900 SRM 53-11-10-201-004-A01

Part: STRINGER — CORRODED (BS 295-310 S19R) · airframe 33,865 hrs · 23,570 cycles

CORROSION FOUND ON STGR 19R BETWEEN FS 295.00-310.00. REMOVED AND REPLACED STGR 19R FROM FS 280 TO 310 IAW CRJ900 SRM 51-42-21-001-001-A01 AND 51-42-06-001-001-A01.

Part: INTERCOSTAL — CORRODED (BS 349-364 S20R) · airframe 33,865 hrs · 23,570 cycles

CORROSION FOUND ON INTERCOSTAL AT STGR 20R BETWEEN FS 349.00-364.00. INSTALLED A NEW INTERCOSTAL IAW SRM 51-23-00-001-001-A01 AND SRM 51-42-21-001-001-A01.

Part: STRINGER — CORRODED (BS 469-485) · airframe 33,865 hrs · 23,570 cycles

CORROSION FOUND ON S21R BETWEEN BS 469-485. REPLACED THE STR AND STRINGER SPLICE IAW SRM 51-42-06-001-001-A01.

Part: ANGLE — CORRODED (DOOR SILL) · airframe 33,865 hrs · 23,570 cycles

"CORRISION FOUND ON PAX DOOR UPPER SILL ANGLE. REPLACED PAX DOOR UPPER SILL ANGLE IAW SRM 51-40-11-001-001-A01, SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01.

Part: STRINGER — CORRODED (BS1015-1031 S27) · airframe 33,865 hrs · 23,570 cycles

STGR27 IS CORRODED BETWEEN FS1015 AND FS1031. RECEIVED AND COMPLIED WITH MHIRJ REO 690-53-61-1143 REV-- DATE 01-NOV-2022

Part: ATTACH BRACKET — CORRODED (FUSELAGE) · airframe 33,865 hrs · 23,570 cycles

CORROSION FOUND ON FWD ATTACHMENT BRACKET OF FLOOR PANEL 141ALF. REMOVED CORROSION FROM SUPPORT ANGLE IAW CRJ-900 SRM 51-21-06-001-001-A01. OUT OF LIMITS IAW CRJ-900 SRM 53-00-00-101-001-A01. INSTALLED NEW SUPPORT ANGLE P/N CC670-34256-3 IAW CRJ-900 SRM 51-42-21-001-001-A01 AND 51-42-06-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 849-977) · airframe 33,865 hrs · 23,570 cycles

RBL 9 FS 849-977 SEAT TRACK HAS SEVERAL AREAS OF CORROSION. INSTALLED NEW SERVICEABLE SEAT TRACK PN BA690-30000-6963 AT RBL FS 84-8977 IAW CRJ900 AMM 53-00-49-400-801-A01.

Part: STRIKER — CORRODED (DOOR SEAL) · airframe 33,865 hrs · 23,570 cycles

CORROSION FOUND ON SERVICE DOOR SEAL STRIKER. REMOVED AND REPLACED SERVICE DOOR SEAL STRIKER (P/N SH670-31412-7) IAW CRJ-900 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: BEAM — CORRODED · airframe 33,865 hrs · 23,570 cycles

LBL27 FLOOR BEAM IS CORRODED BETWEEN FS977 AND FS1051. REPAIRED LBL27 FLOOR BEAM BETWEEN FS977 AND FS1050 IAW CRJ-900 SRM 53-00-41-201-001-A03

Part: FLOORBEAM — CORRODED (BS 280 LBL-RBL 9) · airframe 33,865 hrs · 23,570 cycles

CORROSION FOUND ON 280 CROSSBEAM AT BETWEEN LBL 9-RBL 9. LOCATED AND DRILLED NEW SERVICEABLE J ANGLE P/N SH670-34095-1SB AT FS 280 BETWEEN LBL 12 AND RBL 12 IAW CRJ 900 SRM 51-40-11-001-001-A01. INSTALLED NEW J- ANGLE AT F.S 280 BETWEEN LBL-9 TO RBL-9 IAW CRJ-900 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01 P/N CC670-34095-1SB. REMOVED/INSTALLED SACRIFICIAL STRAP IAW CRJ 900 SRM 51-42-06-001-001-A01 AND 51-42-13-001-001-A01

Part: FLOOR SUPPORT — CORRODED (BS 1051-1031) · airframe 33,865 hrs · 23,570 cycles

LBL9 FLOOR BEAM IS CORRODED BETWEEN FS1051 AND FS1031. REPAIRED LBL9 FLOORBEAM BETWEEN FS1051 AND FS1031 IAW CRJ-900 SRM 53-00-41-201-001-A03.

Part: STRINGER — CORRODED (BS 437-453 S19R) · airframe 33,865 hrs · 23,570 cycles

CORROSION FOUND ON STGR 19R BETWEEN FS 437.00-453.00. REMOVED AND REPLACED STRINGER 19R IAW CRJ SRM51-40-11-001-001-A01, 51-42-06-001-001-A01, AND 51-42-21-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 849-985) · airframe 33,865 hrs · 23,570 cycles

LBL 9 FS 849-985 SEAT TRACK HAS SEVERAL AREAS OF CORROSION. INSTALLED SEAT TRACK IAW CRJ-900 AMM 53-00-49-400-801-A01.

Part: ANGLE — CORRODED · airframe 33,865 hrs · 23,570 cycles

CORRISION FOUND ON PAX DOOR LOWER SILL ANGLE. "REPLACED PAX DOOR LOWER SILL ANGLE PN: SH670-31875-7 IAW CRJ-900 SRM 51-40-11-001-001-A01, SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01. "

Part: STRINGER — CORRODED (BS1031-1051 S26R) · airframe 33,865 hrs · 23,570 cycles

STGR26R IS CORRODED BETWEEN FS1031 AND FS1051 REMOVED CORROSION ON STRINGER 26R BETWEEN FS 1031 AND FS 1051 IAW CRJ 900 SRM 51-21-06-001-001-A01. REMOVED AND REPLACED STGR 26R SECTION FROM FS 1088 TO FS 1017.5 AND INSTALLED NEW SECTION IN PLACE IAW CRJ900 SRM 53-00-03-201-001-A02, 50-40-11-001-001-A01, 51-42-06-001-001-AO1 .

Part: SEAT TRACK — CORRODED (BS 835-849 LBL9) · airframe 33,865 hrs · 23,570 cycles

LBL 9 FS 835-849 SEAT TRACK HAS SEVERAL AREAS OF CORROSION. REPLACED SEAT TRACK PN BA690-30000-6959 AT LBL 9 FS 835-849 IAW CRJ900 AMM 53-00-49-400-801-A07.

Part: SEAT TRACK — CORRODED (BS 835-849) · airframe 33,865 hrs · 23,570 cycles

RBL 9 FS 835-849 SEAT TRACK HAS SEVERAL AREAS OF CORROSION. REMOVED AND INSTALLED NEW SEAT TRACK P/N BA690-30000-6959, RBL 9 835-849 IAW CRJ-900 AMM 53-00-49-400-801-A01/ 53-00-49-000-801-A07.

Part: COAMING — GOUGED (LT TRANSCOWL) · airframe 33,865 hrs · 23,570 cycles

L/H LOWER TRANSCOWL DOOR LATCH COAMING GOUGED REPLACED L/H LOWER TRANSCOWL DOOR LATCH COAMING PN CN624-2061-205 IAW CRJ 900 SRM 51-21-05-001-003-A01 AND BOMBARDIER REO 670-54-21-1207 REV A DATE 2015-08-27

Part: LAMP — INOPERATIVE · airframe 33,784 hrs · 23,493 cycles

LH AFT EMER LIGHT BURNT OUT REPLACED LH AFT EMER LIGHT BULB P/N: 8GH002473-08 IAW AMM 33-51-15

Part: BATTERY PACK — DISCHARGED (EMEGENCY LIGHTS) · airframe 29,240 hrs · 19,586 cycles

CLEANERS WERE USING THE EMERGENCY LIGHTS AS A LIGHT SOURCE. TURNED ON THE CABIN LIGHTS AND SHUT OFF THE EMERGENCY LIGHTS. MAINTENANCE CONTACTED. REMOVED AND REPLACED EMERGENCY LIGHTS BATTERY PACKS 2, 3, 4, AND 5 IAW AMM 33-51-17. LET BATTERY PACKS CHARGE FOR 6HRS AND PERFORMED OPS TEST IAW TS 006612 AND AMM 33-51-00. ALL CHECKED GOOD. "

Part: BATTERY — DISCHARGED (CABIN) · airframe 28,155 hrs · 18,739 cycles

LOWER EMERGENCY SIDEWALL LIGHTS INOP AT ROW 12 LEFT AND RIGHT SIDES. FOUND BATTERY FOR EMERGENCY LIGHTS DEAD (PS-43) R&R BATTERY IAW AMM33-51-17 OPS TEST NORMAL.

Part: BATTERY — DISCHARGED (CABIN) · airframe 28,155 hrs · 18,738 cycles

AFT WING EXIT LIGHTS @ ROW 13 NOT WORKING. R&R EMERGENCY BATTERY CHARGER AND BATTERY FOR EMERGENCY LIGHT AT ROW 13 AND AFT WING LIGHTS IAW AMM 33-51-17 OPS TEST NORMAL. CHARGER P/N 11-0049.

Part: FRAME — CORRODED (BS 319) · airframe 27,575 hrs · 18,328 cycles

INITIAL INSPECTION: CORROSION ON FRAME IN STA. 319 BETWEEN STRG 26LH TO 25RH AT MAIN AVIONIC COMPARTMENT. FRAME IN STA. FS= 319 BETWEEN STRG 26LH TO 25RH AT MAIN AVIONIC COMPARTMENT WAS REPAIRED PER EA CRJ953-08642 REV IR. CORROSION LEVEL 2

Part: FLOOR SUPPORT — CORRODED (BS 349-364) · airframe 27,575 hrs · 18,328 cycles

INITIAL INSPECTION: CORROSION ON INTERCOSTAL 2 LBL / 2 RBL AND 6 RBL BTW FS 364-349. AT E/E COMPARTMENT SUMMARY: INTERCOSTAL 2 LBL / 2 RBL AND 6 RBL BTW FS 364-349 WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01.

Part: FLOOR SUPPORT — CORRODED (BS 349-364) · airframe 27,575 hrs · 18,328 cycles

INITIAL INSPECTION: CORROSION ON INTERCOSTAL 6 LBL BTW FS 364-349. AT E/E COMPARTMENT.(TCI:100-09). INTERCOSTAL 6 LBL BTW FS 364-349 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 (LEVEL CORROSION 2)

Part: STRINGER SPLICE — CORRODED (BS 329-339) · airframe 27,575 hrs · 18,328 cycles

INITIAL INSPECTION. CORROSION ON STRINGER SPLICE 25RH AND 26RH IN STA. FS= 329 TO FS= 339 AT MAIN AVIONICS COMPARTMENT.(TCI:100-09) (E/E). STRINGER SPLICE 25RH AND 26RH IN STA. FS= 329 TO FS= 339 WERE REPLACED PER REPLACE PER CRJ-900 SRM 51-42-06-001-001-A01

Part: FRAME — CORRODED · corrosion level 2 · airframe 27,575 hrs · 18,328 cycles

INITIAL INSPECTION. CORROSION ON FRAME FS 379, STRG 20R-24R AT MAIN AVIONICS COMPARTMENT. FRAME FS 379 STRG 20R-24R AT MAIN AVIONICS COMPARTMENT WAS REPLACED PER CRJ-900 S.R.M 51-42-06-001-001-A01

Part: STRINGER — CORRODED (BS 319-379) · airframe 27,575 hrs · 18,328 cycles

INITIAL INSPECTION: CORROSION ON STRINGER 23RH FROM FS= 319 TO FS= 379 AT MAIN AVIONICS COMPARTMENT. STRINGER 23RH FROM FS= 319 TO FS= 379 WAS REPLACED PER CRJ 900 SRM 51-42-06-001-001-A01. LEVEL CORROSION 2.

Part: STRINGER — CORRODED (BS 364-379) · corrosion level 2 · airframe 27,575 hrs · 18,328 cycles

INITIAL INSPECTION: CORROSION ON STRINGER 21RH FROM FS= 364 TO FS= 379 AT MAIN AVIONICS COMPARTMENT. STRINGER 21RH FROM FS= 333 TO FS= 379 WAS REPLACED FOR NEW ONE PER CRJ-900 S.R.M. 51-42-06-001-001-A01 (LEVEL CORROSION 2)

Part: STRINGER — CORRODED (BS 295-331) · corrosion level 2 · airframe 27,575 hrs · 18,328 cycles

INITIAL INSPECTION: CORROSION ON STRINGER 26RH FROM FS= 295 TO FS= 331 AT MAIN AVIONICS COMPARTMENT. STRINGER 26RH FROM FS= 280 TO FS= 331 WAS REPLACED PER CRJ900 SRM 51-42-06-001-001-A01. (LEVEL CORROSION 2)

Part: STRINGER — CORRODED (BS 280-331) · corrosion level 2 · airframe 27,575 hrs · 18,328 cycles

INITIAL INSPECTION: CORROSION ON STRINGER 25RH FROM FS= 280 TO FS= 331 AT MAIN AVIONICS COMPARTMENT. STRINGER 25RH FROM FS= 280 TO FS= 331 WAS REPLACED PER CRJ 900 SRM 51-42-06-001-01-A01. (LEVEL CORROSION 2)

Part: STRINGER — CORRODED (BS 280-333) · airframe 27,575 hrs · 18,328 cycles

HIDDEN CORROSION IN REF NRC S/N 00189, DURING INTERCOSTAL REMOVAL, CORROSION ON 21R STRINGER FS 280 TO 333 WAS FOUND. STRINGER 21R BTW FS280/FS333 WAS REPLACED FOR A NEW ONE (P/N: SH670-31636-1) PER CRJ-900 SRM 51-42-06-001-001-A01. (LEVEL CORROSION 2)

Part: CANISTER — CRACKED (LT WING) · airframe 27,575 hrs · 18,328 cycles

INITIAL INSPECTION: CRACK IN CANISTER, WELDED NO.3 IN STA. WS148 AT LH MAIN FUEL TANK. CANISTER NO.3 IN STA. WS148 AT LH MAIN FUEL TANK WAS REPAIRED PER REO 670-57-42-577, REV. --

Part: CANISTER — CRACKED (NR 3) · airframe 27,575 hrs · 18,328 cycles

INITIAL INSPECTION: CRACK IN CANISTER, WELDED NO.3 IN STA. WS148 AT RH MAIN FUEL TANK. CANISTER NO.3 IN STA. WS148 AT RH MAIN FUEL TANK WAS REPAIRED PER REO 670-57-42-577, REV. -

Part: FLOORBEAM — CRACKED (BS 280) · airframe 27,575 hrs · 18,328 cycles

INITIAL INSPECTION: CRACK ON FLOOR BEAM IN STA. FS= 280 12RBL AT PAX CABIN FWD WET AREA. (W1) (CPAX) FLOOR BEAM IN STA. FS= 280 12RBL AT PAX CABIN FWD WET AREA WAS REPAIR PER REO 690-53-11-1127.REV --

Part: SEAT TRACK — CORRODED (BS 349-409) · airframe 27,575 hrs · 18,328 cycles

INITIAL INSPECTION. CORROSION ON FLOOR SEAT TRACKS R9 BTW FS 349-409, L9 BTW FS 379-409, AND L27 BTW FS 364-409. SUMMARY: CORROSION LEVEL 2 ON SEAT RAILS OF R9 BTW FS349/409, L9 BTW FS379/409, AND L27 BTW FS364/409, WERE REPLACED FOR NEW ONES PER CRJ-900 AMM 53-00-49-400-801-A07.

Part: LIFE VEST — MISSING (CABIN) · airframe 26,352 hrs · 17,431 cycles

PASSENGER LIFE VEST AT SEAT 8D MISSING. REPLACED SEAT 8D LIFE VEST P/N P01074-201W AND LANYARD P/N 1009967-813 REF AMM 25-61-03.

Part: MOUNT — BROKEN (EXIT SIGN) · airframe 26,131 hrs · 17,262 cycles

EMERGENGENCY EXIT SIGN MOUNT OVER THE GALLEY SERVICE DOOR WAS BROKEN AND THE SIGN WAS HANGING DOWN. REMOVED AND REPLACED THE EMERGENCY LIGHT HOUSING ASSY IAW AMM 33 -51-05.

Part: LIGHT — INOPERATIVE (SERVICE DOOR) · airframe 25,614 hrs · 16,874 cycles

SERVICE DOOR BETA LIGHT WAS CRACKED. REMOVED & REPLACED THE BETA LIGHT IAW AMM 33-51-13-400-801-A01. TESTED GOOD.

Part: SMOKE DETECTOR — MALFUNCTIONED (LAVATORY)

AFTER TAKE OFF, AFT LAVATORY SMOKE WARNING MESSAGE. QRH COMPLIED WITH, SECOND OCCURRENCE ACFT RETURNED TO DEPARTURE. REMOVED AND REPLACED AFT LAVATORY SMOKE DETECTOR IAW AMM 26-16-01, OPS CHECKED GOOD.

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 21,560 hrs · 13,931 cycles

EMERGENCY LIGHTS INOPERTIVE, FOUND BATTERY CHARGER NOT CHARGING. REMOVED AND REPLACED THE BATTERY CHARGERS NR 3 AND 4 IAW AMM 33-51-17. PERFORMED AN OPS CHECK IAW AMM 33-51-00. OPS CHECKED GOOD. NO FURTHER DEFECT NOTED AT THIS TIME.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 21,560 hrs · 13,931 cycles

EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-17. PERFORM AN OPS CHECK IAW AMM 33-51-00. OPS CHECKED GOOD.

Part: SEAT TRACK — CORRODED (BS 785) · airframe 19,994 hrs · 12,748 cycles

SEAT TRACK SUPPORT STRUCTURE AT FS 785 RT SIDE CORRODED. SEAT TRACK RETAINER DAMAGE OUT OF LIMITS, REQURIED REPLACMENT. COMPLIED WITH STS EA 32-2015-430, P1, STEPS 1, A-K, SECTION 1- PERMANENT REPAIR, DATED: 12/10/2015. RECEIVED STS EA 32-2015-430, REV P1, DATED: 12/10/2015. COMPLIED WITH FINAL DISPOSITION OF STS EA 32-2015-430, DATED: 12/12/2015. REMOVED SEAT TRACK AND SEAT TRACK SUPPORT STRUCTURE TO FACILATE REPAIR TO RETAINER IAW SRM 51-41-02-001-001-A01. INSTALLED SEAT TRACK AND SEAT TRACK SUPPORT IAW AMM 53-00-49-400-801. EA 32-2015-430 HAS BEEN ACCOMPLISHED AND ALL STEPS HAVE BEEN DOCUMENTED AND SIGNED FOR ON A NON ROUNTINE WORK CARD.

Part: SUPPORT — CORRODED (SERVICE DOOR) · airframe 19,994 hrs · 12,748 cycles

UPON REMOVAL OF SERVICE DOOR THRESHOLD SUPPORTS FOUND 4 EA TO BE CORRODED KVM161751 11/30/15. REMOVED OUT OF LIMITS THRESHOLD SUPPORTS, 4 EA, LOCATED & DRILLED IAW SRM 51-42-06-001-001 A01. INSTALLED 4 EA NEW THRESHOLD SUPPORTS IAW SRM 51-42-06-001-001 A01 & DWG SH670-32040-3-4. THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR IAW SO 5702.

Part: STRINGER — CORRODED (BS 364) · airframe 19,994 hrs · 12,748 cycles

DURING EVALUATION OF INTERCOSTAL AT FS 364, STR 26R FOUND STR 26R TO BE CORRODED. REMOVED CORROSION FROM STR 26R AT FS 364 IAW SRM 51-21-06-001-001-A01. DAMAGE IS OUT OF LIMITS IAW SRM 53-21-03-101-006-A02. REMOVED STRINGER 26R FROM FS 364-FS 333 REF SRM 51-42-06-001-001-A01. REMOVED GUSSETT & INTERCOSTAL AT FS 364-FS 349, STR 26R REF SRM 51-42-06-001-001-A01. INSTALLED INTERCOSTAL AT FS 364-349 STR 26R, MINUS 12 RIVETS & 3 HILITES REF SRM 51-42-06-001-001-A01, DWG SH690-31350, REV NC. DRILLED UP AND INSTALLED STR 26R, FS 333-364 REF: SRM 51-42-06-001-001-A01 AND 51-40-11-001-001-A01 DWG SH690-31350, REV NC. FINISHED INSTALLATION OF INTERCOSTAL AT 26R, FS 349-364 IAW SRM 51-42-06-001-001-A01 & 51-42-21-001-001-A01, DWG SH670-32077.

Part: LIGHT — NOT REPORTED (CABIN) · airframe 19,994 hrs · 12,748 cycles

SECTIONS OF THE CABIN EMERGENCY LIGHT STRIPS NEED TO BE REPLACED. R & R ALL EMERGENCY LIGHT STRIPS WITH SERVICEABLE LIGHT STRIPS IAW AMM 33-31-01-000-801, A23 AND 33-51-01-400-801, A23.

Part: SEAT TRACK — CORRODED (BS 830-847) · airframe 19,994 hrs · 12,748 cycles

SEAT RAIL CORRODED LBL9 FS 830.40-847.00+62. EVALUATED SEAT RAIL, LBL9 FOUND TO BE OUT OF LIMITS IAW REO 670-53-00-013. RERMOVED SEAT RAIL IAW AMM 53-00-49-000-801-A07. REPLACED SEAT RAIL AT LBL9, FS 830.40-847+62. COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343 REV M AS WRITTEN.

Part: STRINGER — CORRODED (BS 295-310) · airframe 19,994 hrs · 12,748 cycles

STR 20 RT CORRODED BETWEEN FRAMES 295-310. UPON FURTHER EVALUATION SEVERE CORROSION WAS DISCOVERED AND IS OUT OF LIMITS IAW SRM 53-21-03-101-002-A01 PART REPLACEMENT IS REQUIRED. REMOVED STR 20R BETWEEN FS 280.00, FS 319.00, REF SRM 51-42-06-001-001-A01. DRILLED UP NEW STR AND SPLICE REF SRM 51-40-11-001-001-A01 AND 53-00-03-201-001-A01. INSTALLED STR 20R BETWEEN FS 280.00 AND FS 319.00, REF SRM 53-00-03-201-001-A01 SOLUTION 11 MFG DWG SH670-31630, REV NC AND SRM 51-42-06-001-001-A01 51-42-21-001-001-A01.

Part: FLOOR SUPPORT — CORRODED · airframe 19,994 hrs · 12,748 cycles

DOUBLER ON LT SIDE FLOOR SILL AT EMERGENCY EXIT HAS CORROSION. REMOVED CORROSION DAMAGE FROM DOUBLER ON LT SIDE FLOOR SILL AT EMERGENCY EXIT IAW SRM 51-21-06-001-001-A01. COMPLIED WITH EA 26-2015-184. COMPLIED WITH EC/TC EA 26-2015-184. COMPLIED WITH EC/TC EA 26-2015-184, REV "A".

Part: SEAT TRACK — CORRODED (BS 581-661) · airframe 19,994 hrs · 12,748 cycles

FLOOR SEAT RAIL SEGMENT, RBL9 581-661.16 CORRODED SEVERAL AREAS. CORROSION OUT OF LIMITS R & R SEAT RAIL. REMOVED SEAT RAIL IAW AMM 53-00-49-000-801, CONFIG A07. COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV M AS WRITTEN. INSTALLED NEW SEAT RAIL IAW AMM 53-00-49-400-801, CONFIGURATION A07.

Part: SEAT TRACK — CORRODED (BS 847-977) · airframe 19,994 hrs · 12,748 cycles

RBL 9, SEAT RAIL SEGMENT FS 847.00+62-977 HAS CORROSION, CORROSION OUT OF LIMITS. REMOVED SEAT RAIL IAW AMM 53-00-49-000-801. COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV M AS WRITTEN. INSTALLED SEAT RAIL IAW AMM 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 380-847) · airframe 19,994 hrs · 12,748 cycles

SEAT RAIL CORRODED RBL9 FS 830.40-847.00+62. EVALUATED SEAT RAIL AT RBL 9 FROM FS 830.40 TO 847.00 +62, FOUND TO BE OUT OF LIMITS IAW SRM 53-00-00-101-001 A01. REMOVED UNSERVICEABLE SEATRAIL FROM ACFT AT RBL9 FROM FS 830.40-847.00 +62 IAW AMM 53-00-49-000-801 A07. INSTALLED NEW SEAT RAIL AT RBL9 FROM FS 830.40 TI 847.00+62 IAW AMM 53-00-49-400-801 A07. COMPLIED WITH EC/TC REO 670-53-00-343 & GREO 670-53-00-343 AS WRITTEN.

Part: FLOOR SUPPORT — CORRODED (BS 927-942) · airframe 19,994 hrs · 12,748 cycles

LEFT FLOOR SILL HAS CORROSION ON PLATE AT FS 927-942. REMOVED CORROSION FROM BLANKING PLATE AND FOUND TO BE OUT OF LIMITS IAW SRM 51-21-06-001-001, A01. REMOVED BLANKING PLATE FROM LT FLOOR SILL, FS 927-942 IAW SRM 51-42-13-001-001 A01. INSTALLED NEW BLANKING PLATE IAW SRM 51-42-13-001-001 A01.

Part: SEAT TRACK — CORRODED (BS 485-581) · airframe 19,994 hrs · 12,748 cycles

FLOOR SEAT RAIL SEGMENT, RBL9 485-581 CORRODED SEVERAL AREAS. REMOVED CORRODED SEAT RAIL AT RBL9 FS485-581 IAW AMM 53-00-49-000-801 A07. INSTALLED NEW SERVICEABLE SEAT TRACK IAW AMM 53-00-49-400-801 A07 AND COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343 REV M AS WRITTEN.

Part: INTERCOSTAL — CORRODED (BS 310-319) · airframe 19,994 hrs · 12,748 cycles

CORRODED INTERCOSTAL AT STR 20RT BETWEEN FRAMES BS 310-319.70. UPON FURTHER EVALUATION SEVERE CORROSION WAS DISCOVERED AND IS OUT OF LIMITS IAW SRM 55-21-23-101-002-A01, PART REPLACEMENT REQUIRED. REMOVED INTERCOSTAL ON STR 20R BETWEEN FS 310.00 AND 319.00 REF: SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01. DRILLED UP AND INSTALLED NEW INTERCOSTAL ON STR 20R BETWEEN FS 310.00 & FS 319.00 REF SRM 51-40-11-001-001-A01 51-42-06-001-001-A01 AND 51-42-21-001-001-A01 DWG SH670-31630, REV.

Part: SEAT TRACK — CORRODED (BS 847-985) · airframe 19,994 hrs · 12,748 cycles

LBL 9 SEAT RAIL SEGMENT FS 847+62-985 HAS CORROSION. REMOVED UNSERVICEABLE SEAT RAIL FROM LBL9 AT FS 847+62-985 IAW AMM 53-00-49-000-801-A07. INSTALLED NEW SEAT RAIL AT LBL9 FROM FS 847.00+62 TO FS 985 IAW AMM 53-00-49-400-801-A017. COMPLIED WITH EC/TC REO 670-53-00-343 & GREO 670-53-00-343, REV M AS WRITTEN.

Part: SEAT TRACK — CORRODED (BS 581-661) · airframe 19,994 hrs · 12,748 cycles

FLOOR SEAT RAIL SEGMENT, LBL9 581-661.16 CORRODED SEVRAL AREAS. CORROSION OUT OF LIMITS R & R SEAT RAIL. REMOVED SEAT RAIL IAW AMM 53-00-49-000-801, CONFIGURATION A07. COMPLIED WITH EC/TC REO 670-53.-00-34 AND GREO 670-53-00-343, REV M AS WRITTEN. INSTALLED NEW SEAT RAIL IAW AMM 53-00-49-400-801, CONFIGURATION A07.

Part: HINGE FITTING — GOUGED · airframe 19,994 hrs · 12,748 cycles

AFT, FUSELAGE SIDE, ASD DOOR HINGE LUG LAND GOUGED, COMPLIED WITH REO 670-53-21-582-01. FOUND TO BE WITHIN LIMITS IAW REO 670-53-21-582-01 FOR TYPE IV REPAIR. THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR IAW SOP 5702. COMPLIED WITH ECTC REO 670-53-21-58201.

Part: ATTACH FITTING — CRACKED (INTERCOSTAL) · airframe 19,994 hrs · 12,748 cycles

BROKEN CLEAT ON UPPER INTERCOSTAL, LT OTBD SECTION AT 202 BULKHEAD FWD FACE NEED TO BE REPLACED. REMOVED CRACKED ANGLE FROM LT OTBD FWD FACE OF 202 BULKHEAD ON UPPER INTERCOSTAL TO SKIN CONNECTION IAW SRM 51-42-06-001-001-A01 AND 42--20-04-001-001-A01. DRILLED & INSTALLED CLEAT IAW SRM 51-40-11-001-001-A01, SRM 51-42-06-001-001-A01 & SRM 51-42-20-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 661-693) · airframe 19,994 hrs · 12,748 cycles

FLOOR SEAT RAIL HAS CORROSION RBL9, FS 661-693, SEGMENT. REMOVED PASSENGER SEAT RAILS IAW AMM 53-00-49-000-801-A07. INSTALLED FLOOR SEAT RAIL, RBL9, FS 661-693 BY INSTALLING SCREWS IAW AMM 53-00-49-400-801-A07. COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV M AS WRITTEN.

Part: SEAT TRACK — CORRODED (BS 661-693) · airframe 19,994 hrs · 12,748 cycles

FLOOR SEAT RAIL HAS CORROSION LBL9, FS 661-693 SEGMENT. REMOVED FLOOR SEAT RAIL LBL9 FS 661-693 IAW AMM 53-00-49-000-801-A07. EVALUATED FLOOR SEAT RAIL AT LBL9, FS 661-693 FOUND TO BE OUT OF LIMITS IAW REO 670-53-00-013. DRILLED UP NEW SEAT RAIL AT LBL9 FS 661-693 INSTALLED NEW FABRICATED SEAT RAIL AT LBL9, FS661-693, REO 670-53-00-343, 53-00-49-400-801-A07. COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV M AS WRITTEN.

Part: SEAT TRACK — CORRODED (BS 661-672) · airframe 19,994 hrs · 12,748 cycles

CORROSION ON AND AROUND FASTENER HEADS ON LT SIDE SEAT RAIL BETWEEN FS 661.00 + 40.00 AND 672.00. EVALUATED CORROSION IAW REO 670-53-00-013, REV J FOUND CORROSION TO BE OUT OF LIMITS. REMOVED SEAT RAIL FROM LT SIDE AT FS 661.00 + 90 +672 IAW AM 53-00-49-000-801 A07. COMPLIED WITH EC/TC, RO 670-53-00-343 AND GREO 670-53-00-343 & GREO 670-53-00-343, REV M AS WRITTEN. INSTALLED NEW FABRICATED LT SIDE SEAT RAIL FS 661.00 + 90.00-FS 672.00 IAW AMM 53-00-49-400-801 A07.

Part: FRAME — CORRODED (BS 280) · airframe 19,994 hrs · 12,748 cycles

BS 280 CIRCUMFERENTAL JOINT HAS CORROSION BETWEEN STR 27-26L. REMOVED CORROISON AT DISCREPANT AREA AS NEEDED. REF SRM 51-21-06-001-001-A01. REMOVED CORROSION AT FS 280 STR 27-26L IAW SRM 51-21-06-001-001-A01 & 51-12-00-001-001-A01 TR 51-0050. RECEIVED STS EA 32-2015-419, REV DATED 11/30/2015 AND PERFORMED VISUAL INSPECTION IAW SECTION 1, ITEM 1.B REF THIS NRI FOR INDIVIDUAL ITEMS COMPLYING WITH PERMANENT REPAIR. COMPLIED WITH EC/TC EA 32-2015-419, REV O DATED 2015-12-01.

Part: FRAME — CORRODED (BS 333) · airframe 19,994 hrs · 12,748 cycles

FWD AND AFT SIDES OF FRAME 333 FROM STR 26L-26R HAS CORROSION. REMOVED CORROISON AT DISCREPANT AREA AS NEEDED REF SRM 51-21-06-001-001-A01. REMOVED CORROSION ON AFT SIDE OF FS 333.00, FRAME 26L-26R IAW SRM 51-21-06-001-001-A01 & 51-12-00-001-001-A01. REMOVED CORROSION ON FWD SIDE OF FS333.00 BETWEEN STR'S 26L-26R DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 51-21-06-001-001A-01 AND 53-21-06-101-002-S02. REPAIRED FRAME BS 333 IAW REO 670-53-21-799 BY COMPLYING WITH ECTC REO 670-53-21-799. REO 690-53-21-802 HAS BEEN ACCOMPLISHED AND ALL STEPS HAVE BEEN DOCUMENTED AND SIGNED FOR ON NON-ROUNTINE WORK CARD.

Part: SEAT TRACK — CORRODED (BS 661-672) · airframe 19,994 hrs · 12,748 cycles

CORROSION ON AND AROUND FASTENER HEADS ON RT SIDE SEAT RAIL SEGMENT BETWEEN FS 661.00 + 90.00 AND 672.00. EVALAUTED CORROSION IAW REO 670-53-00-013, REV J CORROSION FOUND TO BE OUT OF LIMITS. REMOVED RT SIDE SEAT RAIL FS661.00+90.00-672.00 IAW AMM 53-00-49-000-801-A07. FABRCIATED NEW SEAT RAIL RT SIDE FS 661.00 +90.00-FS 672.00 IAW REO 670-53-00-343. INSTALLED NEW FABRICATED SEAT RAIL RT ASIDE SEAT RAIL AT FS661.00+90.00-672.00 IAW AMM 53-00-49-400-801A-07. COMPLIED WITH ECTC REO 670-53-00-343 AND GREO 670-53-00-343, REV M AS WRITTEN.

Part: SEAT TRACK — CORRODED (BS 483-573) · airframe 19,994 hrs · 12,748 cycles

CORROSION ON AND AROUND FASTENER HEADS ON RT SIDE SEAT RAIL SEGMENT BETWEEN FS 483.00 AND 573.00. BLENDED AND EVALAUTED CORROSION IAW REO 670-53-00-013, REV J AND SRM 51-12-00-001-001-A01, CORROSION FOUND TO BE OUT OF TOLERANCE. REMOVED SIDE RT SEAT RAIL ON RT SIDE BETWEEN FS 483.00-573.00 IAW AMM 53-00-49-000-801-A07. FABRCIATED SIDE SEAT RAIL RT SIDE FS483.00-573.00 IAW REO 670-53-00-343. INSTALLED SIDE SEAT RAIL ON RT SIDE SEAT FS 573.00 IAW AMM 53-00-49-400-801 A07. COMPLIED WITH ECTC REO 670-53-00-343 AND GREO 670-53-00-343, REV M AS WRITTEN.

Part: SEAT TRACK — CORRODED (BS 573-661) · airframe 19,994 hrs · 12,748 cycles

CORROSION ON AND AROUND FASTENER HEADS ON LT SIDE SEAT RAIL SEGMENT BETWEEN FS 573.00 AND 661.00 + 14.00. EVALUATED CORROSION IAW REO 670-53-00-013, REV J AND FOUND TO BE OUT OF LIMITS. REMOVED LT SIDE SEAT RAIL DS 573.00-661.00 14.00. FABRICATED LT SIDE SEAT RAIL FS 573.00-FS 661.00+14.00 IAW REO 6470-53-00-343. INSTALLED NEW FABRICATED SIDE SEAT RAIL LT FS 573.00-FS 661.00+14.00 IAW AMM 53-00-49-400-801-A01. COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV M AS WRITTEN.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 19,994 hrs · 12,748 cycles

FS 280 CRAWLWAY FLOORBOARD SUPPORT ANGLE HAS CORROSION. REMOVED CORROSION AT DISCREPANT PART AS NEEDED REF SRM 51-42-06-001-001-A01. R & R ANGLE IAW SRM 51-42-06-001-001-A01 & DWG CC670-34010.

Part: CROSSBEAM — CORRODED (BS 280) · airframe 19,994 hrs · 12,748 cycles

CROSSBEAM AT FS 280.00 HAS CORROSION. NEED EVALUATION. BLENDED AREAS OF CORROSION ON CROSSBEAM FS 280 SPLICE ANGLE IAW SRM 51-12-00-001-001 A01, TR 51-0050 AND 51-21-06-001-001 A01. SUBMITTED STS ENGINEERING FOR PERMANENT DISPOSITION REF: SRM 51-13-01-001-001 A01. COMPLIED WITH EA 32-2015-418. RECEIVED AND COMPLIED WITH ECTC EA 32-2015-418.

Part: SEAT TRACK — CORRODED (BS 847-907) · airframe 19,994 hrs · 12,748 cycles

CORROSION ON AND AROUND FASTENER HEADS ON LT SIDE SEAT RAIL SEGMENT BETWEEN FS 847.00 + 16.00 AND 907.00. EVALUATED CORROSION AND FOUND TO BE OUT OF LIMITS IAW REO 670-53-00-013, REV J. REMOVED SEAT RAIL AT FS 847.00-907.00 RT SIDE IAW AMM 53-00-49-000-801, A01. INSTALLED NEW SIDE SEAT TRACK AT LT 847, FS-907 FS IAW AMM 53-00-49-400-801, A01.

Part: STRINGER SPLICE — CORRODED (BS 333-349) · airframe 19,994 hrs · 12,748 cycles

STR SPLICE 26L BETWEEN FS 349-333 HAS CORROSION. REMOVED CORROSION ON STR SPLICE ON 26L AT FS 333, REF: SRM 51-21-06-001-001 A01 FOUND DAMAGE TO BE OUT OF LIMITS IAW SRM 53-21-03-101-006 A02. R & R STR 26L, SPLICE AT FS 333, REF SRM 51-40-11-001-001 A01 & SRM 51-42-06-001-001 A01 DWG SH 670-32429 & SH 670-32420.

Part: FLOOR SUPPORT — CORRODED (BS 349-364) · airframe 19,994 hrs · 12,748 cycles

CORROSION FOUND ALONG RT FLOOR SILL BETWEEN FS 349.00 AND 364.00 NEED EVALUATION. REMOVED CORROSION ON RT SILL, FS 352.00-364.00, AS REQUIRED IAW SRM 51-21-06-001-001-A01 & 51-12-00-001-001-A01, TR 51-0050. REMOVED CORROSION ON RT SIDE FS 352.00 TO 364.00 IAW SRM 51-21-09-001-001-A01 & 51-12-00-001-001-A01, TR 51-0050. COMPLIED WITH ALL STEPS 1-10 OF REO 690-53-21-796, P1. FABRICATED REPAIR PARTS -1-2-3-4 IAW REO 690-53-21-796, P1. COMPLIED WITH REO 690-53-21-796, P1. REO 690-53-21-796 HAS BEEN ACCOMPLISHED AND ALL STEPS HAVE BEEN DOCUMENTED AND SIGNED FOR ON A NON ROUTINE WORK CARD.

Part: SEAT TRACK — CORRODED (BS 743-763) · airframe 19,994 hrs · 12,748 cycles

CORROSION ON AND AROUND FASTENER HEADS ON LT SIDE SEAT RAIL SEGMENT BETWEEN FS 743.00 AND 763.00. EVALUATED CORROSION IAW REO 670-53-00-013, REV J AND FOUND TO BE OUT OF LIMITS. REMOVED SIDE SEAT TRACK RAIL ON LT SIDE AT FS 743.0 THRU 763.00 IAW AMM 53-00-49-000-801 A07. PARTIALLY INSTALLED LT SIDE RAIL SEAT TRACK AT FS 743.00 THRU 763.00 IAW AMM 53-00-49-400-801 A07 6 OF 14 SCREWS INSTALLED. FINISHED INSTALLATION OF LT SIDE RAIL SEAT TRACK AT FS 734.00 THRU 763.00 IAW AMM 53-00-49-400-801-A07.

Part: SEAT TRACK — CORRODED (BS 672-722) · airframe 19,994 hrs · 12,748 cycles

DEFECT DESCRIPTION: / CORROSION ON AND AROUND FASTENER HEADS ON LH SIDE SEAT RAIL SEGMENT BETWEEN FS 672.00 AND 722.00 / RESOLUTION DESCRIPTION: / EVALUATED CORROSION IAW BOMBARDIER REO 670-53-00-013 REV J CORROSION FOUND TO BE OUT TOLERANCE. REMOVED LH SIDE SEAT RAIL @ FS 672-00 THRU FS 722.00 IAW CRJ 700 AMM 53-00-49-00-801 A01. COMPLIED WITH EC/TC REO 670-53-00-343 AND BOMBARDIER GENERIC REO 670-33-00-343 REV M AS WRITTEN. INSTALLED SEAT RAIL FS 672.00 AND 722.00 IAW AMM 53-00-49-400-801 A01.

Part: CROSSBEAM — CORRODED (BS 333) · airframe 19,994 hrs · 12,748 cycles

PACKER AT FS 333.00 CROSSBEAM AND RBL 9 HAS CORROSION NEED TO BE EVALUATED. EVALUATED AND REMOVED CORROSION REF: SRM 51-21-06-001-001 A01 FOUND DAMAGE TO BE OUT OF LIMITS IAW SRM 53-00-101-001 A01. R & R PACKER AT FS 333.00 AT RBL9, REF: SRM 51-42-06-001-001 A01 AND DWG SH690-32120, REV Y.

Part: SEAT TRACK — CORRODED (BS 907-977) · airframe 19,994 hrs · 12,748 cycles

CORROSION ON AND AROUND FASTENER HEADS ON LT SIDE SEAT RAIL SEGMENT BETWEEN F/A 907.00 AND 977.00. CORROSION SEAT RAIL LEFT SIDE FS 907.00-977.00 IS BEYOND LIMITS IAW REO 670-53-00-013, REV J. REMOVED SEAT RAIL AT FS 907.00 AND 977.00 IAW AMM 53-00-49-000-801 A01. COMPLIED WITH ECTC REO 670-53-00-343 AND GREO 670-53-00-343, REV M AS WRITTEN. INSTALLED SEAT RAIL AT FS 907.00 AND 977.00 IAW AMM 53-00-49-400-801 A08.

Part: SEAT TRACK — CORRODED (BS 784-847) · airframe 19,994 hrs · 12,748 cycles

CORROSION ON AND AROUND FASTENER HEADS ON LT SIDE SEAT RAIL SEGMENT BETWEEN FS 784.00 AND 847.00 + 16.00. EVALUATED CORROSION AND FOUND TO BE OUT OF TOLERANCE IAW REO 670-53-00-013, REV J. REMOVED LT SIDE SEAT RAIL AT LT SIDE FS 784.00 THRU FS 847.00 +16.00 IAW AMM 53-00-49-000-801 A01. INSTALLED SIDE SEAT RAIL SEGMENT BETWEEN FS 784.00 AND 847.00 +16.00 ON LT SIDE IAW AMM TASK 53-00-49-400-801 A07 COMPLIED WITH EC/TC, REO 670-53-00-343 AND GREO 670-53-00-343, REV M AS WRITTEN.

Part: SEAT TRACK — CORRODED (BS 379-485) · airframe 19,994 hrs · 12,748 cycles

SEAT TRACK AT LBL9 BETWEEN 379.00 AND 485.00 HAS CORROSION. REMOVED CORROSION IAW SRM 51-21-06-001-001 A01 DAMAGE BEYOND LIMITS IAW REO 670-53-00-013, REV J ON SEAT TRACK AT LBL9 FS 379-485. REMOVED SEAT TRACK AT LBL9, FS 379.00-485.00 IAW AMM 53-00-49-000-801 A07. COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV M AS WRITTEN. INSTALLED SEAT TRACK AT LBL9 FS 379.00 THRU FS 485.00 IAW AMM 53-00-49-400-801 A07.

Part: FLOOR SUPPORT — CORRODED (BS 280-319) · airframe 19,994 hrs · 12,748 cycles

CORROSION FOUND ALONG RT FLOOR SILL BETWEEN FS 280.00-319.70 NEED EVALAUTION. BLENDED CORROSION IAW SRM 51-21-06-001-001 A01. BLENDED AREA FS 280 WITHIN ALLOWABLE LIMITS IAW GREO 670-53-00-390. WHILE PERFORMING GREO 670-53-00-390 FOUND ADDITIONAL CORROSION THAT WAS NOT ADDRESSED, AND EVALUATED TO BE OUT OF LIMITS IAW GREO 670-53-00-390, TABLE 2. REMOVED BAD FLOOR SILL IAW SRM 51-42-06-001-001 A01, 51-42-21-001-001 A01, 51-42-13-001-001 A01 AND STARTED LOCATING HOLES IN NEW ONE. FINISHED LOCATING HOLES & STARTED INSTALLING IAW SRM 51-42-06-001-001 A01, 51-42-21-001-001 A01, 51-42-13-001-001 A01. FINISHED INSTALLING FLOOR SILL IAW SRM 51-42-06-001-001 A01, 51-42-13-001-001 A01, 51-42-21-001-001 A01 AND PAINTED IAW SRM 51-25-00-001-001 A01.

Part: SEAT TRACK — CORRODED (BS 349-485) · airframe 19,994 hrs · 12,748 cycles

CORROSION FOUND ALONG SEAT TRACK AT RBL9 FROM FS 349.00 TO FS 485.00 HAS CORROSION. CORROSION OUT OF LIMITS IAW REO 670-53-00-013, REV J AT SEAT TRACK AT RBL 9 FROM FS 349-485. REMOVED UNSERVICEABLE SEAT RAIL AT RBL9 FROM FS 349.00 TO FS 485.00 IAW AMM 53-00-49-000-801, A07. COMPLIED WITH EC/TC ROE 670-56-00-343 & GREO 670-53-00-343, REV M AS WRITTEN. INSTALLED NEW SERVICEABLE SEAT RAIL AT RBL 9 FROM FS 349 TO FS 485 IAW AMM 53-00-49-400-801 A07.

Part: DOOR SILL — CORRODED (PAX DOORWAY) · airframe 19,994 hrs · 12,748 cycles

PASSENGER DOOR SURROUND, SILL AREA, HAS CORROSION . NEED EVALUATION. REMOVED FASTENERS IN MID CAP ANGLE AND KICKPLATE ANGLE TO ACCESS CORROSION REMOVAL PROCESS IAW SRM 51-42-06-001-001-A01. TRANSFERED ALL EXSITING FASTENER LOCATIONS NOT SERVICABLE MID CAP ANGLE AND KICKIPLATE AND INSTALLED NUTPLATES AS REQUIRED IAW SRM 51-40-11-001-001-A01 AND 51-42-06-001-001-A01. UPON REMOVAL OF MID CAP ANGLE TO ACCESS CORROSION REMOVAL ON KICKPLATE HEAVY CORROSION WAS FOUND DEEMING BOTH PARTS, REPLACEMENT REQUIRED. INSTALLED NEW KICKPLATE IAW SRM 51-42-06-001-001-A01. REMOVED CORROISON ON PAX DOOR MID CAP ANGLE AND KICKPLATE ANGLE IAW SRM 51-12-00-001-001A-01, TR 51-0050 AND 51-21-06-001-001-A01. CORROISON FOUND ON PAX DOOR MID ANGLE AND KICKPLATE WAS FOUND OUT OF LIMITS IAW SRM 51-12-00-001-001-A01. KICKPLATE ANGLE REQUIRED SEALING AND RESTORATION OF FINISH. INSTALLED THE FWD AND AFT AND MID CAP ANGLES IAW SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND DWG SH670-31080.

Part: FRAME — CORRODED (BS 319) · airframe 19,994 hrs · 12,748 cycles

FRAME 319 AT STR 27 FWD SIDE HAS CORROSION. REMOVED CORROSION AT FS 319.00 STR 27-26R, FWD SIDE IAW SRM 51-12-00-001-001-A01 TR 51-0050 AND 51-21-06-001-001-A01. COMPLIED WITH ECTC EA 26-2015-183, REV A AND COMPLIED WITH STC EA 26-2015-183, REV A.

Part: SEAT TRACK — CORRODED (BS 784-847) · airframe 19,994 hrs · 12,748 cycles

CORROSION ON AND AROUND FASTENER HEADS ON RT SIDE SEAT RAIL SEGMENT BETWEEN FS 784.00 AND 847.00 + 16.00. EVALUATED CORROSION IAW REO 670-53-00-013, REV J & FOUND TO BE OUT OF LIMITS. REMOVED RT SIDE WALL SEAT RAIL C, FS 784.00 THRU 847.00 IAW AMM 53-00-49-000-801, A07. INSTALLED NEW RT SIDE WALL SEAT RAIL AT FS 784.00-847.00+116 IAW AMM 53-00-49-000-801 A07. COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV M AS WRITTEN.

Part: DOOR SILL — CORRODED (SERVICE DOOR) · airframe 19,994 hrs · 12,748 cycles

CORROSION FOUND ALONG SERVICE DOOR CUTOUT, SILL AREA, NEED EVALUATION. UPON FURTHER INVESTIGATION IT IS FOUND THE MOUNTING ANGLE AND LOWER SILL ANGLE WILL NEED REPLACEMENT DUE TO EXFOLIATION CORROSION. REMOVED MOUNTING ANGLE AND LOWER SILL ANGLE IAW SRM 51-12-06-001-001- A01. LOCATED, DRILLED, & INSTALLED NEW MOUNTING ANGLE AND LOWER SILL IAW SRM 51-42-06-001-001 A01 AND DWG SH670-31986-1. THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR.

Part: INTERCOSTAL — CORRODED (BS 364) · airframe 19,994 hrs · 12,748 cycles

INTERCOSTAL AT FS 364 STR 27R HAS CORROSION. EVALUATED CORROSION DAMAGE AT INTERCOSTAL FS 364, STR 27R AND FOUND TO BE OUT OF ALLOWABLE DAMAGE LIMITS IAW SRM 53-21-23-101-003-A01, FIG 53-21-23-991-808. NO DAMAGE ALLOWED ON ATTACHED FLANGE OF LATCH PIN INTERCOSTAL. R & R INTERCOSTAL AT FS 364 STR 27R IAW SRM 51-42-06-001-001-A01 AND DWG SH670-32075.

Part: INTERCOSTAL — CORRODED (BS 364) · airframe 19,994 hrs · 12,748 cycles

INTERCOSTAL AT FS 364, STR 27L HAS CORROSION. EVALUATED CORROSION DAMAGE AT INTERCOSTAL FS 364 STR 27L IAW SRM 53-21-23-101-003-A01, FIG 53-21-23-991-808. FOUND TO BE OUT OF ALLOWABLE DAMAGE LIMITS, NO DAMAGE ALLOWED. R & R INTERCOSTAL IAW SRM 51-42-06-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 573-661) · airframe 19,994 hrs · 12,748 cycles

CORROSION ON AND AROUND FASTENER HEADS ON RT SIDE SEAT RAIL SEGMENT BETWEEN FS 573.00 AND 661.00 +14.00. EVALAUTED CORROSION IAW REO 670-53-00-013, REV J CORROSION FOUND TO BE OUT OF LIMITS. REMOVED SIDE SEAT RAIL RT SIDE FS 573.00-661.00+14.00 IAW AMM 53-00-49-000-801-A07. INSTALLED RT SIDE SEAT RAIL FS 573.00-FS 661.00+14.00. IAW AMM 53-00-49-400-801-A07. FABRCIATED RT SIDE SEAT RAIL FS 573.00- FS 661.00+14.00 IAW REO 670-53-00-343. COMPLIED WITH ECTC REO 670-53-00-343 AND GREO 670-53-00-343, REV M AS WRITTEN.

Part: SEAT TRACK — CORRODED (BS 743-763) · airframe 19,994 hrs · 12,748 cycles

CORROSION ON AND AROUND FASTENER HEADS ON RT SIDE SEAT RAIL SEGMENT BETWEEN FS 743.00 AND 763.00. CORROSION EVALUATED IAW REO 670-53-00-013, REV J CORROSION FOUND TO BE OUT OF LIMITS. REMOVED SEAT RAIL, AMM 53-00-49-000-801 A07. COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV M AS WRITTEN. INSTALLED SIDE SEAT RAIL IAW AMM 53-00-49-400-801 A07.

Part: LATCH — CONTAMINATED (SERVICE DOOR) · airframe 19,994 hrs · 12,748 cycles

SERVICE DOOR FAILED FUNCTIONAL CHECK OF INNER HANDLE TO COMPLETE UNLATCH CYCLE. CLEANED AND LUBED SERVICE DOOR, REF AMM TASK 12-20-52-640-801 A01. FUNCTIONAL TEST OF SERVICE DOOR COMPLIED WITH, REF AMM TASK 52-41-00-720-801 A01. FUNCTIONAL TEST GOOD.

Part: FLOOR PANEL — CRACKED (COCKPIT) · airframe 19,994 hrs · 12,748 cycles

FLIGHT DECK PANEL 221ELW IS CRACKED. REPLACED THE DAMAGED FLIGHT DECK PANEL WITH SERVICABLE PANEL, PN 601R41255-5, REFER TO M-212 FOR INSTALLATION. DRILLED FASTENER HOLES INTO SERVICABLE, PN 601R41255-5, BY ALIGNING THE SERVICABLE PART WITH THE ORIGINAL PART & MAKING ORIGINAL FASTENER HOLES THEN DRILLED THROUGH UNTIL FASTENER HOLES WERE COMPLETE, 7 EA.

Part: FLOOR PANEL — CRACKED (BS 193) · airframe 19,994 hrs · 12,748 cycles

LEFT SIDE ELECTIRCAL BAY FLOOR IS CRACKED AT BS 193. COMPLIED WITH EC/TC REO 670-53-11-509 AND GREO 670-53-11-509, REV B, DATED 01-28-2014.

Part: CONTROL PANEL — INTERMITTENT (AILERONS) · airframe 16,516 hrs · 10,389 cycles

INBOUND, RECEIVED AN UNCOMMANDED LT FULL AILERON TRIM AND LT FULL RUDDER TRIM INDICATIONS. NORMAL CENTRAL FEEL WITH AP DISENGAGED. AP WOULD NOT REENGAGE. EMERGENCY ACTIONS, AILERON TRIM SYSTEM, REMOVED AND RE-INSTALLED AILERON/RUDDER CONTROL PANEL. PERFORMED OP'S TEST OF THE RUDDER TRIM SYS IAW AMM 27-12-10 AND 27-22-00. OPS CHECK GOOD CANNOT DUPLICATE AT THIS TIME. PERFORMED OP'S CHECK OF AUTO PILOT DISCONNECT SWITCH IAW AMM 22-11-00. OPS CHECKED GOOD, NO FAULTS FOUND WITH A/P ENGAGEMENT.

Part: RETAINER — DAMAGED (CARGO DOOR SEAL) · airframe 16,229 hrs · 10,196 cycles

FWD CARGO BAY DOOR FWD SEAL RETAINER, DAMAGED. REPAIRED IAW REO 690-52-35-013, REV A.

Part: RETAINER — DAMAGED (CARGO DOOR) · airframe 16,229 hrs · 10,196 cycles

FWD CARGO BAY DOOR AFT SEAL RETAINER IS DAMAGED. COMPLIED WITH ECTC REO 690-52-35-013.

Part: FLOOR SUPPORT — CRACKED (FUSELAGE) · airframe 15,206 hrs · 9,508 cycles

FOUND LT COCKPIT FLOOR SUPPORT CRACKED. REMOVED CRACKED FLOOR SUPPORT. LOCATED, DRILLED AND DEBURRED NEW FLOOR SUPPORT IAW SRM 51-40-11-001-001-A01. INSTALLED FLOOR SUPPORT IAW SRM 51-42-06-001-001-A01.

Part: FLOOR SUPPORT — CRACKED (COCKPIT) · airframe 15,206 hrs · 9,508 cycles

FOUND RT COCKPIT FLOOR SUPPORT CRACKED. REMOVED RT COCKPIT FLOOR SUPPORT IAW SRM 51-42-11-001-001-A01. INSTALLED RT COCKPIT SUPPORT IAW SRM 51-42-11-001-001 AND DWG CC670 33052 AND SRM 51-42-06.

Part: BULKHEAD WEB — CORRODED (BS 280) · airframe 15,206 hrs · 9,508 cycles

LEFT LOWER FS 280 BULKHEAD WEB CORRODED AND CRACKED ABOVE DS280 CROSSBEAM. COMPLIED WITH REO 670-53-11-594 REV. MAJOR REPAIR.

Part: FRAME — CORRODED (BS 295) · airframe 15,206 hrs · 9,508 cycles

CORROSION ON FRAME FS 295 BETWEEN S26L AND 26R. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01 AND 51-42-06-001-001-A01. FOUND WITHIN LIMITS IAW SRM 53-21-06-101-002-A02, SRM 53-00-00-101-001-A01, MAJOR REPAIR.

Part: FRAME — CORRODED (BS 310) · airframe 15,206 hrs · 9,508 cycles

CORROSION LOCATED AT FS 310 BETWEEN S26L AND 26R. . REMOVED CORROSION FRAME IAW SRM 51-21-06-001-001-A01 AND 51-42-06-001-001-A01. FOUND TO BE WITHIN LIMITS IAW SRM 53-21-00-101-002-A02 AND SRM 53-00-00-101-001-A01.

Part: FLOOR PANEL — CRACKED (E/E BAY) · airframe 15,206 hrs · 9,508 cycles

RT SIDE FORWARD EQUIPMENT BAY FLOOR HAS A CRACK NEAR ADG STOW PUMP. COMPLIED WITH EC/TC REO 670-53-11-509 AND GREO 670-53-11-509 REV. MAJOR REPAIR.

Part: SKIN — CORRODED (BS 295-310) · airframe 15,206 hrs · 9,508 cycles

FUSELAGE SKIN UNDER TCAS OMNI-DIRECTIONAL ANTENNA HAS CORROSION BETWEEN FS 295 & FS 310, STR 27. REMOVED CORROSION ON FUSELAGE SKIN EXTERIOR UNDER TCAS ANTENNA BETWEEN FS 295+ FS310, STGR 27 IAW SRM 51-21-06-001-001-A01. THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR IAW ASA SOP 5702.

Part: SEAT TRACK — CORRODED (BS 581-661) · airframe 15,113 hrs · 9,454 cycles

RBL 9 SEAT TRACK BS 581 - 661 CORRODED. REMOVED SEAT TRACK IAW AMM 53-00-49-000-801 AND INSTALLED NEW IAW AMM 53-00-49-400-801.

Part: HINGE — GOUGED (PAX DOOR) · airframe 15,113 hrs · 9,454 cycles

ASD HINGE GOUGED AT 2ND & 11TH LUG. REPAIRED PAX DOOR HINGE, DOOR SIDE IAW REO 670-52-11-511. REPAIR CLASSIFIED AS MAJOR.

Part: SEAT TRACK — CORRODED (BS 364-485) · airframe 15,113 hrs · 9,454 cycles

LBL 9 SEAT TRACK FROM FS 364-485 CORRODED. REMOVED AND REPLACED SEAT TRACK IAW AMM 53-00-49-000-801 AND AMM 53-00-49-400-801.

Part: FLOOR SUPPORT — CRACKED (COCKPIT) · airframe 15,113 hrs · 9,454 cycles

RIGHT COCKPIT FLOOR SUPPORT CRACKED JUST FWD OF FS 280 AT RBL 11. FABRICATED REPAIR IAW SRM 51-24-16-001-001. COMPLIED WITH EC/TC REO 690-53-11-623. REPAIR CLASSIFIED AS MAJOR.

Part: BUTT JOINT — CORRODED (BS 280) · airframe 15,206 hrs · 9,508 cycles

FOUND CORROSION ON BUTT-JOINT STRAP AT FS 280 BETWEEN STGR 27L AND 27R. THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR IAW ASA SOP 5702. REMOVED CORROSION ON BUTT JOINT STRAP AT FS280 BETWEEN STGR 26L AND 26R IAW SRM 51-21-06-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 349-485) · airframe 15,113 hrs · 9,454 cycles

RBL 9 SEAT TRACK BS 349-485 CORRODED. R & R SEAT TRACK IAW SRM 53-00-49-000-801-A07 AND 53-00-49-400-801-A07.

Part: ANGLE — CRACKED (BS 280) · airframe 15,113 hrs · 9,454 cycles

BS 280 ANGLE CRACKED AT LBL 9. R & R IAW SRM 51-42--06-001-001-A01 AND DWG CC670-34010.

Part: FLOOR SUPPORT — CRACKED (COCKPIT) · airframe 15,113 hrs · 9,454 cycles

LEFT COCKPIT FLOOR SUPPORT CRACKED JUST FWD OF FS 280 AT LBL 11. REPAIRED IAW SRM 51-42-06-001-001.

Part: HINGE — GOUGED (PAX DOOR) · airframe 15,113 hrs · 9,454 cycles

HINGE ON AIRFRAME SIDE GOUGED ON AFT END. COMPLIED WITH REO 670-53-21-582 AND ECTC REO 70-53-21-582. REPAIRED PASSENGER DOOR HINGE, FUSELAGE SIDE IAW REO 670-53-21-582. REPAIR CLASSIFIED AS MAJOR.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 15,113 hrs · 9,454 cycles

BS 280 FLOORBEAM CORRODED BETWEEN LBL 9 AND RBL 9. REPAIRED IAW SRM 51-42-06-001-001-A01. MAJOR REPAIR.

Part: ANTENNA — CORRODED (TCAS) · airframe 15,206 hrs · 9,508 cycles

FOUND TCAS OMNI-DIRECTIONAL ANTENNA CORRODED WHEN REMOVING FOR SHEETMETAL. THIS REPAIR IS CLASSIFIED AS A REPAIR IAW ASA SOP 5702. REMOVED TCAS OMNI-DIRECTIONAL ANTENNA IAW AMM 34-43-07-000-801. INSTALLED SERVICABLE TCAS OMNI-DIRECTIONAL ANTENNA IAW AMM 34-43-07-000-801 AND IPC CRJ 900, 34-43-07 FIG 1, ITEM 5. PERFORMED OPS TEST OF TCAS IAW AMM 34-43-00-710-801. OPS TEST GOOD.

Part: INTERCOSTAL — CORRODED · airframe 15,113 hrs · 9,454 cycles

CORROSION LOCATED ALONG INTERCOSTAL S27L. REMOVED INTERCOSTAL IAW SRM 51-42-06-001-001-A01 AND SRM 51-42-001-001-A01 AND DWG 5H 670-32050. DRILLED HOLES IN SERVICEABLE INTERCOSTAL IAW SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01. INSTALLED INTERCOSTAL IAW SRM 51-42-21-001-001-A01 AND DWG SH670-32050. REPAIR CLASSIFIED AS MAJOR.

Part: FRAME — CORRODED (BS 349) · airframe 15,113 hrs · 9,454 cycles

CORROSION FOUND ALONG AFT SIDE OF FRAME BS 349 BETWEEN S26L-26R. REPAIRED IAW SRM 51-42-06-001-001-A01 AND SRM 53-21-06-101-006. MAJOR REPAIR.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 15,113 hrs · 9,454 cycles

BS 280 FLOORBEAM CAP CORRODED OTBD OF LBL 9. REPAIRED IAW SRM 51-42-06-001.

Part: RETAINER — CRUSHED (CARGO DOOR SEAL) · airframe 15,113 hrs · 9,454 cycles

FWD BAGGAGE BAY SEAL RETAINER LOWER AFT CORNER CRUSHED. COMPLIED WITH EC/TC REO 690-52-35-013 REV A. REPAIR CLASSIFED AS MAJOR.

Part: FLOOR SUPPORT — CRACKED (CABIN) · airframe 15,113 hrs · 9,454 cycles

AFT CHANNEL OF FLOOR PANEL 195DL IS CRACKED AT AFT SECTION. R & R CHANNEL IAW SRM 51-42-13-001-001-A01 AND DWG PL CC690-39302.

Part: SKIN — CORRODED (BS 295-310) · airframe 15,113 hrs · 9,454 cycles

CORROSION LOCATED IN THE GENERAL VICINITY OF THE VOR ANTENNA, BETWEEN FS 310-295 AND BETWEEN STGRS 26L-26R. THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR IAW ASA SOP 5702. REMOVED CORROSION FROM FS 295, FS 310 FRAMES AND ANTENNA DOUBLER BETWEEN STRG 26L TO 26R IAW SRM 51-21-06-000-001-A01.

Part: SKIN — CHAFED (BS 913-927) · airframe 15,113 hrs · 9,454 cycles

FS 913 - 927 ROW OF SIX CHAFED RIVETS AT STRINGER 27. REPAIRED DAMAGE IAW REO 670-53-00-290. REPAIR CLASSIFIED AS MAJOR.

Part: STRINGER — CORRODED (BS 349-364) · airframe 15,113 hrs · 9,454 cycles

CORROSION FOUND ALONG STRINGER 26L BETWEEN BS 364 & 349. REPAIRED IAW SRM 51-42-06-001-001-A01 AND SRM 51-42-03-001-001-A01. REPAIR CLASSIFIED AS MAJOR.

Part: INTERCOSTAL — CORRODED (BS 349) · airframe 15,113 hrs · 9,454 cycles

CORROSION FOUND ALONG INTERCOSTAL BETWEEN STRINGERS 26 & 27L, AND ALONG BS 349. R & R INTERCOSTAL IAW SRM 53-21-23-101-003, SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01 AND DWG SH670-32050.

Part: INTERCOSTAL — CORRODED · airframe 15,113 hrs · 9,454 cycles

CORROSION LOCATED ALONG INTERCOSTAL BETWEEN S26 & 27R. REMOVED INTERCOSTAL IAW SRM 51-42-06-001-001-A01 AND SRM 51-42-001-001-A01 AND DWG 5H 670-32050. INSTALLED INTERCOSTAL IAW SRM 51-42-21-001-001-A01 AND DWG SH670-32050. REPAIR CLASSIFIED AS MAJOR.

Part: HANDLE — OUT OF ADJUST (PAX DOOR) · airframe 15,113 hrs · 9,454 cycles

DURING FUNCTIONAL TEST OF THE PAX DOOR INNER HANDLE, HANDLE FAILED FOLLOW UP PULL TEST, 16 MAX. ACTUAL 25 LBS. CLEANED, LUBED AND ADJUSTED INNER HANDLE DETEAT AT 12 LBF IAW AMM 52-11-02-400-801. COMPLIED WITH FUNCTIONAL TEST OF PAX DOOR IAW AMM 52-11-00-720-801. NO DEFECTS NOTED AT THIS TIME.

Part: SKIN — DENTED (LT WING TE FLAP) · airframe 15,206 hrs · 9,508 cycles

SMALL DENT ON INBD UNDER-SIDE OF LT INBD FLAP NEAR T/E. CUT OUT DAMAGED SKIN AND FABRICATED DOUBLER AND FILLER IAW SRM 57-52-01-201-001. COMPLIED WITH SRM 57-52-01-201-001-A1. MAJOR REPAIR.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 14,944 hrs · 9,348 cycles

EMERGENCY LIGHTS WILL NOT TURN ON FOR FIRST FLT TEST. TESTED LIGHTS IAW AMM 33-51-00 OK FOR SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (ANTI-ICE SYSTEM) · airframe 15,052 hrs · 9,413 cycles

WING OVERHEAT WARNING MESSAGE IN FLIGHT, COMPLIES WITH QRH, MESSAGE EXTINGUISHED FOR A FEW MINUTES AND THEN CAME BACK. ACFT RETURNED TO DEPARTURE. EMERGENCY DECLARED. COMPLIED WITH FIM 30-12-00 AND AMM 30-12-00, OPS CHECKED GOOD, NO DEFECTS NOTED.

Part: LIGHT — DETERIORATED (CABIN) · airframe 14,811 hrs · 9,271 cycles

AFT EMERGENCY LIGHT AT ROW 12AB DEGRADED AND WORN. R & R LIGHT IAW AMM 33-51-01.

Part: FLOOR PANEL — DETERIORATED (COCKPIT) · airframe 14,802 hrs · 9,267 cycles

FLOOR PANEL SPONGY AFT OF CENTER CONSOLE IN FLIGHT COMPARTMENT. REPAIRED IAW GREO 670-53-00-365, REV A. MAJOR REPAIR IAW GMM5-3.

Part: DETECTOR — FAILED (TE FLAP) · airframe 10,991 hrs · 6,860 cycles

ON DESCENT INTO BOS RECEIVED FLAPS FAILED CAUTION MSG, FAILED AT 6 DEG. QRH FOLLOWED. EMERGENCY DECLARED, A/C LANDED SAFELY IN BOS. REMOVED AND REPLACED RIGHT FLAP I/B SKEW DETECTOR. OPS CHECK GOOD.

Part: PRESSURE SWITCH — INTERMITTENT (LT MLG) · airframe 9,954 hrs · 6,167 cycles

ON CLIMBOUT FROM JFK UPON GEAR RETRACTION, RECEIVED NOSE GEAR DISAGREE THAT DID NOT REMAIN. EMERGENCY DECLARED, A/C LANDED SAFELY IN CVG. FOUND LEFT MLG PRESSURE SWITCH TO BE AT FAULT. REMOVED AND REPLACED LEFT PRESSURE SWITCH. OPS CHECK GOOD.

Part: CROSSBEAM — CORRODED (FUSELAGE) · corrosion level 3 · airframe 9,909 hrs · 6,141 cycles

FS 280 CROSS BEAM CORRODED ALONG TOP SURFACE OF UPPER ANGLE. REMOVED AND REPLACED FS 280 FLOORBEAM IAW TASK CARD REO-B-53R0005.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 3 · airframe 9,909 hrs · 6,141 cycles

RT FLOOR SILL BETWEEN FS 280 AND FS 319.7 UPPER SURFACE CORRODED. REMOVED AND REPLACED SILL SECTION FROM FS 280- FS 319 IAW SRM 51-42-06, 51-42-13 AND 51-42-21.

Part: PROXIMITY SENSOR — OUT OF ADJUST (NLG) · airframe 9,461 hrs · 5,850 cycles

ON CLIMBOUT FROM CVG TO LGA RECEIVED MLG FAULT STATUS MSG, GEAR DISAGREE. GEAR CYCLED DOWN NORMAL. EMERGENCY DECLARED, A/C RETURNED TO CVG LANDED SAFELY. INSPECTED A/C, FOUND PROX SENSORS PX 03 AND PX11 (NLG W OFF W SENSORS) TO BE OUT OF ADJUSTMENT. ADJUSTED PROX SENSORS TO PROPER GAP IAW AMM.

Part: BLANKET — OUT OF POSITION (BLEED AIR SYS) · airframe 6,573 hrs · 4,079 cycles

EN ROUTE FROM DTW TO MCI RECEIVED LEFT BLEED DUCT WARNING MSG, FOLLOWED BY LOSE OF PRESSURIZATION. EMERGENCY DECLARED, A/C DIVERTED TO ORD LANDED SAFELY. INSPECTED A/C FOUND LEFT BLEED SOV BLANKET TOUCHING LOOP MT137. REPOSITIONED BLANKET, OPS CHECK GOOD.

Part: UNKNOWN — SMOKE (CABIN & COCKPIT) · airframe 4,297 hrs · 2,721 cycles

AFT LAV SMOKE WARNING MSG CAME ON AFTER T/O FROM CVG WITH SMOKE IN CABIN AND COCKPIT. EMERGENCY DECLARED, A/C RETURNED TO CVG LANDED SAFELY. RAN A/C ENGINES ISOLATED PACKS, OPENED ALL CABIN GASPERS SMELL DISSIPATED TO CLEAN AIR AND NO DEFECTS NOTED. SUSPECT REMANENCE OF PRIOR COMP WASH.

Part: RISER — CRACKED (PAX DOOR) · airframe 3,965 hrs · 2,536 cycles

PAX DOOR FWD STEP RISER CRACKED UNDER RAIL SUPPORT FITTING. REPAIRED IAW BOMBARDIER REO 670-52-11-104.

Part: WINDOW — CRACKED (COCKPIT) · airframe 2,874 hrs · 1,854 cycles

EN ROUTE FROM IAH TO JFK - F/O'S SIDE WINDOW SHATTERED (MULTIPLE CRACKS) WHILE LEVEL AT 35,000 FT. EMERGENCY DECLARED, A/C DIVERTED TO CVG LANDED SAFELY. REPLACED F/O'S SIDE WINDOW.