N166PQ

Part: LAMP — INOPERATIVE (ZONE 200) · airframe 34,925 hrs · 25,600 cycles

LH AFT OVERWING EMERGENCY LIGHT INOP. REMOVED AND REPLACED LH AFT OVERWING EMERGENCY LIGHT IAW AMM 33-51-15. OP'S CHECKS CONDUCTED AND CHECK GOOD. NO FURTHER DEFECTS AT THIS TIME.

Part: LATCH — DIRTY (ZONE 800) · airframe 34,832 hrs · 25,526 cycles

UPON PARKING AT THE GATE IN LGA FA TRIED TO OPEN PASSENGER DOOR & THE DOOR WOULD NOT OPEN. HANDLE STUCK. CLEANED & LUBED PAX DOOR LATCH PINS & LATCH CAMS IAW CRJ 900 AMM 12-20-52. PERFORMED OPS CHECK ON PAX DOOR IAW CRJ 900 AMM 52-11-00. OPS TEST GOOD. A/C OK FOR SVC.

Part: LAMP — INOPERATIVE (ZONE 200) · airframe 34,419 hrs · 25,172 cycles

EMER EXIT SIGN BY SERVICE DOOR HAS BURNT OUT BULBS RELAMPED EMER EXIT SIGN BY SERVICE DOOR IAW CRJ900 AMM 33-51-07 OPS CHECK GOOD P/N ON/OFF:3071BPEGPL

Part: CONNECTOR — UNSECURE (EMERGENCY LIGHTS) · airframe 34,163 hrs · 34,163 cycles

FOUND RH EXIT LIGHTS AT EMERGENCY EXITS INOP INSTALLED SEATS 11CD AND 12CD IAW CRJ 900 AMM 25-21-01-400-804-A06 INSTALLED WALL PANELS 262PRW AND 262NRW IAW CRJ 900 AMM 25-26-09-400--801-A02. INSTALLED CEILING PANELS 263PLC 264PRC AND 263NLC IAW CRJ 900 AMM 25-26-05-400-802-A08 TIGHTENED CONNECTOR P5454 ON CEILING PANEL 263NLC IAW CRJ900 AMM 25-26-05-400-802-A08.PERFORMED OPS CHECK OF THE PASSENGER COMPARTMENT LIGHTS IAW CRJ 900 AMM 33-21-00-710-801--A01 NO DEFECTS NOTED PERFORMED OPS CHECK OF THE EMERGENCY LIGHTS IAWCRJ 900 AMM 33-51-00-710-802-A01 NO DEFECTS NOTED

Part: STRINGER CLIP — CORRODED (ZONE 100) · airframe 34,163 hrs · 24,961 cycles

"UPON REMOVAL OF STRINGER 23R CLEAT COMMON TO FS693.00 FRAME, FOUND CORROSION AROUND FASTENER HOLES AND REQUIRES REPLACEMENT. REMOVED AND REPLACED STRINGER ""CLEAT"" (PN: SH670-35904-4) IAW CRJ900 SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01, AND 51-24-21-001-001-A01."

Part: STRIKER — DEFORMED (ZONE 800) · airframe 34,163 hrs · 24,961 cycles

FOUND 3EA HOLES TO BE ELONGATED IN PAX DOOR SILL ANGLE. (1EA THROUGH FWD HANDRAIL FITTING AFT OTBD HOLE, 1EA HOLE THROUGH AFT HANDRAIL FITTING FWD OTBD HOLE, AND 1EA HOLE 5 HOLES BACK FROM FWD EDGE OF SILL ANGLE.) ALL ARE CIRCLED IN RED. REPAIRED PASSENGER DOOR SURROUND STRUCTURE IAW MHIRJ REO 690-53-21-1793 REV. -- DATED 2024-07-04.

Part: INTERCOSTAL — CORRODED (E/E BAY DOOR FRM) · airframe 34,163 hrs · 24,961 cycles

AVIONICS BAY DOOR SURROUND STRUCTURE AT FS 401-403 LBL 2 ON BOTTOM FLANGE OF INTERCOSTAL IS CORRODED. AVI-BAY DOOR SURROUND STRUCTURE INTERCOSTAL AT F.S. 394 - F.S. 409 LBL 2 FOUND TO BE CORRODED OUT OF LIMITS DUE TO NO DAMAGE ALLOWED IAW CRJ-900 SRM 53-21-23-101-003-A02. REMOVED AND REPLACED WITH NEW SERVICEABLE INTERCOSTAL P/N SH670-32075-3 IAW CRJ-900 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: STRINGER — CORRODED (BS 517-533 S18R) · airframe 34,163 hrs · 24,961 cycles

STRINGER 18R HAS HEAVY PITTING (CORROSION) BETWEEN FS 517 TO 533. INSTALLED NEW STGR 18R SEGMENT FROM FS 477 - FS 533 THROUGH THE SKIN IAW CRJ 900 SRM 51-42-06-001-001-A01 FABRICATED, LOCATED AND DRILLED STRINGER 18R REPAIR SPLICE BETWEEN FS533.00 AND FS549.00 IAW CRJ 900 SRM 53-00-03-201-001-A02, STEPS 5A(6 THRU 13), AND FIGURE 53-00-03-995-807, (SHEET 2), REPAIR SOLUTION II, TYPE Z7. SPLICE MADE FROM B0530020BF EXTRUSION, PO# W90771, -47 SHIM MADE FROM 2024-T3, .050, PO# 5-23945.COMPLIED WITH REMAINING STEPS OF CRJ900 SRM 53-00-03-201-001-A02

Part: STRINGER SPLICE — CORRODED (BS 469-501 S20R) · airframe 34,163 hrs · 24,961 cycles

STGR 20R SPLICE IS CORRODED BETWEEN F.S. 469 TO F.S. 501. REMOVED DAMAGED STRG20R SPLICE AT FS477 IAW CRJ900 SRM 51-42-06-001-001-A01. LOCATED AND DRILLED UP NEW SERVICEABLE STRG 20R FS 477 CIRCUMFERENTIAL JOINT PN SH 670-33264-1 AS REQUIRED IAW CRJ 900 SRM 51-40-11-001-001-A01 INSTALLED SPICE AT STGR20R FS477 IAW CRJ900 SRM 51-42-06-001-001-A01

Part: LUG — CORRODED (LT AILERON) · airframe 34,163 hrs · 24,961 cycles

"THE L/H AILERON HAS CORROSION & PITTING INSIDE OF THE LUG BORE LABELED ""C"". REMOVAL OF DAMAGE IS REQUIRED. REPAIRED IAW REO 670-57-61-237 REV -- DATED 2017-07-25 REFERENCE HR0043033 FOR INSTALLATION OF FABRICATED BUSHING"

Part: STRINGER SPLICE — CORRODED (BS 477 S21R) · airframe 34,163 hrs · 24,961 cycles

STGR 21R SPLICE A@ F.S. 477 FOUND TO BE CORRODED. INSTALLED STRINGER SPLICE @FS 477 S21R IAW CRJ900 SRM 51-42-06-001-001-A01

Part: INTERCOSTAL — CORRODED (ZONE 100) · airframe 34,163 hrs · 24,961 cycles

R/H INTERCOSTAL AT NOSE JACKING FITTING IS CORRODED. REMOVED AND REPLACED INERCOSTAL IAW EOCRJ953-16804 REV A DATED 7/14/2024

Part: STRINGER — CORRODED (BS 409-421 S21R) · airframe 34,163 hrs · 24,961 cycles

STGR 21R IS CORRODED BETWEEN F.S. 409 TO F.S. 421. REMOVED STRINGER 21R P/N SH670-31385-1 FROM F.S 394 TO F.S 477. LOCATED AND DRILLED NEW STGR 21R (PN: SH670-31385-1) IAW CRJ 900 SRM 51-40-11-001-001-A01. INSTALLED NEW SERVICEABLE STRINGER 21R PN ( SH670-31385-1) IAW CRJ 900 SRM 51-42-06-001-001-A01 INSTALLED SKIN RIVETS FROM STRINGER 21R FROM FS 394 TO FS 477 IAW CRJ900 SRM 51-42-06-001-001-A01.APPLIED FINISH TO STRINGER 21R FROM FS 394 TO FS 477 IAW CRJ 900 SRM 51-25-21-001-001-A01

Part: STRINGER SPLICE — CORRODED (BS 477 S22R) · airframe 34,163 hrs · 24,961 cycles

STRINGER 22R SPLICE IS CORRODED AT FS 477. INSTALLED NEW STRINGER SPLICE P/N SH670-33252-1 R22 @ FS 477 IAW CRJ-900 SRM 51-42-06-001-001-A01 STRG 22R SPLICE @FS477 FASTENERS PAINTED AND APPLIED CIC IAW CRJ900 SRM 51-25-16-001-001-A01 AND 51-21-11-001-001-A01

Part: ANGLE — CORRODED (ZONE 100) · airframe 34,163 hrs · 24,961 cycles

PAX DOOR LOWER SILL ANGLE IS CORRODED. UPON FURTHER INVESTIGATION, FOUND PAX DOOR KICKPLATE ANGLE P.N. SH670-31875-3 TO BE OUT OF LIMITS IAW CRJ900SRM TASK 53-21-23-101-001-A02 DUE TO 100% COVERAGE ACROSS ALL ELEMENTS. REMOVED OUT OF LIMITS PAX DOOR KICKPLATE ANGLE P.N. SH670-31875-3 IAW CRJ900 SRM 51-42-06-001-001-A01. NEW PAX DOOR KICKPLATE ANGLE P.N. SH670-31875-3 HAS BEEN PLACED ON THE ACFT. NEW PAX DOOR KICKPLATE ANGLE P.N. SH670-31875-3 REQUIRES LOCATION AND DRILLING OF HOLES. LOCATED AND DRILLED NEW SERVICEABLE ON PAX DOOR KICKPLATE LOWER SILL ANGLE P/N: SH670-31875-3 IAW CRJ900 SRM 51-40-11-001-001-A01 SH670-318715-3 REMOVED SH670-318715-7 WAS INSTALLED STEPS 2A AND 3A STEPS 2A AND 3A SH670-318715-3 IS SUPERSEEDED BY SH670-318715-7 IAW EDRN SH670-318715 REV B AND C INSTALLED HANDRAIL FITTINGS FWD AND AFT ON LOWER SILL AREA IAW CRJ900 SRM 51-42-21-001-001-A01. INSTALLED FWD AND AFT CAP ANGLES COMMON TO PAX DOOR LOWER SILL (KICK PLATE) IAW CRJ900 SRM 51-42-06-001-001-A01. INSTALLED NEW PAX DOOR LOWER SILL ANGLE PN# SH670-318715-7 IAW CRJ-900 SRM 51-42-06-001-001-A01

Part: FRAME — CORRODED (ZONE 100) · airframe 34,163 hrs · 24,961 cycles

"FUSELAGE FRAME 847+32 IS CORRODED BETWEEN STGR 26R TO STGR 26L. REMOVED CORROSION AT FRAME FS 847+32 BTW STR 26L - 26R IAW CRJ 900 SRM 51-21-06-001-001-A01 ORIGINAL MATERIAL THICKNESS IS 0.063"". FRAME AT 847+32 FOUND TO BE OUT OF LIMITS IAW CRJ-900 SRM 53-51-06-101-003-A04. ORIGINAL MATERIAL THICKNESS: 0.063"" MAX MATERIAL REMOVAL 0.020"" REMAINING MATERIAL THICKNESS: 0.043"". RECEIVED MHIRJ REO 690-53-51-424, REV--(P1). COMPLIED WITH OF MHIRJ REO 690-53-51-424, REV--(P1), DATED 2024-06-25. (CUT AWAY DAMAGED OUTER FLANGE FS847+32 FRAME SEGMENT BETWEEN STR 26L AND STR 26R) AND COMPLIED WITH FINAL MHIRJ REO 690-53-51-424 REV -- DATED 2024-07-02. THE AIRCRAFT NUST NOT BE OPERATED BEYOND 12 MONTHS FROM THE ISSUE DATE OF THIS REPAIR"

Part: STRINGER — CORRODED (BS 501-517 S21R) · airframe 34,163 hrs · 24,961 cycles

STRINGER 21R HAS A DEEP SPOT OF CORROSION BETWEEN FS 501 TO 517. REPAIRED IAW CRJ 900 SRM 53-00-03-201-001-A02.

Part: BUSHING — CORRODED (RT AILERON) · airframe 34,163 hrs · 24,961 cycles

"THE R/H AILERON HAS CORROSION & PITTING INSIDE OF THE LUG BORE LABELED ""B"". REMOVAL OF DAMAGE IS REQUIRED. COMPLIED WITH STEPS F. #1 - #4 OF BOMBARDIER REO 670-57-61-237 REV - DATED 2017-07-25. STEP F. #3 - FINAL REAMED DIAMETER OF LUG ""B"" IS (0.9538""). COMPLIED WITH STEP F.(8) OF BOMBARDIER REO 670-57-61-237 REV. -- DATE 2017-07-25. STEP F.(8) - FABRICATED (QTY. 1) O/S R/H AILERON BUSHING (P.N. 8401-13-047) USING MATERIAL AMS4640 (P.O. W36659). CAD PLATED R/H AILERON BUSHING (QTY. 1) PER STEP F.(8) OF BOMBARDIER REO 670-57-61-237 REV. -- DATED 2017-07-25. ON R/H AILERON LUG BORE LABELED ""B"

Part: STRINGER SPLICE — CORRODED (FUSELAGE) · airframe 34,163 hrs · 24,961 cycles

"STGR 18R IS CORRODED BETWEEN F.S. 421 TO F.S. 477. REMOVED AND REPLACED STRINGER 18R SEGMENT FROM FS364 AND FS477 IAW CRJ900SRM 51-42-06-001-001-A01. PAINTED NEWLY FABRICATED STRINGER 18R SEGMENT FROM FS379 AND FS 477 IAW CRJ900SRM 51-25-06-001-001-A01 AND SRM 51-25-16-001-001-A01. "

Part: STRINGER — CORRODED (ZONE 100) · airframe 34,163 hrs · 24,961 cycles

STRINGER 19R IS CORRODED BETWEEN FS 581.00 AND 613.00. REMOVED STRINGER 19R FROM F.S. 477 TO F.S. 661+90 IAW CRJ-900 SRM 51-42-06-001-001-A01 LOCATED AND DRILLED NEW STRINGER P/N SH690-33151-5A IAW CRJ900 SRM 51-40-11-001-001-A01 INSTALLED NEW STRINGER 19R PN SH690-33151-5A FROM F.S. 477 TO F.S. 661+90 IAW CRJ-900 SRM 51-42-06-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 34,163 hrs · 24,961 cycles

STRINGER 26L CORRODED BETWEEN FS985 AND FS1000 REMOVED STGR 26L FROM FS 977.00 TO FS 1098.00 IAW CRJ900 SRM 51-42-06-001-001-A01. AND CRJ900 SRM 51-42-21-001-001-A01. LOCATED AND DRILLED NEW STRINGER 26L P/N MM670-35151-59 AT PRODUCTION SPLICE AND 8 EA. STRINGER CLIP LOCATIONS IAW CRJ-900 SRM 51-40-11-001-001-A01. INSTALLED NEW SERVICEABLE STGR 26L FROM FS 977.00 TO FS 1098.00 IAW CRJ900 SRM 51-42-06-001-001-A01 AND COMPLIED WITH MHIRJ REO 690-53-61-1411 REV -- DATED 2024-07-09 FOR DISPOSITION FOR REPLACEMENT OF OF STGR 26L WITH STGR 25L.

Part: DOOR FRAME — CRACKED (EMER EXIT) · airframe 34,163 hrs · 24,961 cycles

LH AFT EMERGENCY EXIT DOOR (S/N: SB0683) CRACKED ALONG UPPER FORMER AT AFT LUG REPAIRED LH AFT EMERGENCY EXIT DOOR (S/N: SB0683) CRACK ALONG UPPER FORMER AT AFT LUG IAW REO 690-52-21-171 REV -- DATED 06/12/2024.

Part: FRAME — CORRODED (ZONE 100) · airframe 34,163 hrs · 24,961 cycles

FRAME CORRODED AT FS 310 FROM STGR 26L TO 27L ON FWD AND AFT FACE. REPAIRED IAW CRJ900 SRM 53-00-06-201-004-A01.

Part: INTERCOSTAL — CORRODED (DOOR FRAME) · airframe 34,163 hrs · 24,961 cycles

AVIONICS BAY DOOR SURROUND STRUCTURE AT FS 399 RBL 2 ON BOTTOM FLANGE OF INTERCOSTAL IS CORRODED.. AVI-BAY DOOR SURROUND STRUCTURE INTERCOSTAL AT F.S. 394 - F.S. 409 RBL 2 FOUND TO BE CORRODED OUT OF LIMITS DUE TO NO DAMAGE ALLOWED IAW CRJ-900 SRM 53-21-23-101-003-A02. REMOVED AND REPLACED WITH NEW SERVICEABLE INTERCOSTAL P/N SH670-32075-4 IAW CRJ-900 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: FRAME — CORRODED · airframe 34,163 hrs · 24,961 cycles

FS 693 PARTIAL BULKHEAD BOTTOM CAP ANGLE CORRODED AT RBL27 REMOVED AND REINSTALLED DUCT BRACKET ATTACHED TO STRINGER 24R BETWEEN FS 677 TO 693, SERVICEABLE STRINGER TO FRAME CLEATS COMMON TO FS693 FRAME AT STRINGERS 21L, 22L, 23L, 24L, 25L,26L, 26R, 25R, 24R AND 21R, 2EA SERVICEABLE EXTERNAL FRAME JOINT ANGLES P.N. SH690-35891-1 AND SH690-35891-2 COMMON TO FS693 FRAME, 2EA SERVICEABLE FRAME JOINT STRAPS P.N.S SH670-35894-1 COMMON TO FS693 FRAME IAW CRJ 900 SRM 51-42-13-001-001-A01. EDGE SEALED, PAINTED AND CIC APPLIED INSIDE AND OUTSIDE OF FRAME AT FS 693.00 IAW CRJ900 SRM 51-23-00-001-001-A01. CRJ900 SRM 51-25-21-001-001-A01. AND CRJ900 SRM51-21-11-001-001-A01. REMOVED AND REPLACED FS693.00 LOWER MACHINED FRAME PN SH690-35882-5S IAW CRJ900SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 34,163 hrs · 24,961 cycles

"STRINGER 20R IS CORRODED BETWEEN FS 501.00 AND 613.00. FOUND STRINGER 20R TO BE CORRODED BETWEEN FS 477 AND 613. STGR 20R PN: (SH690-33314-1) FROM FS 477.40- 613 REQUIRES REPLACEMENT. DUE TO MULTIPLE DEEP PITS THROUGHOUT AND STGR 20R BEING A NO ALLOWABLE DAMAGE AREA IAW CRJ 900 SRM 53-31-03-101-003-A04 REPLACED STRINGER 20R BETWEEN FS 477 AND FS 613 IAW ENGINEERING AUTHORIZATION EA NO: CRJ953-16771, DATED 7/2/2024, REV. IR. UPON INVESTIGATION FOUND ADDITIONAL CORROSION ON STRINGER 20 BETWEEN FS 477 TO FS 693. REMOVED CORROSION ON STRINGER 20R BETWEEN FS 477- FS 693 IAW CRJ900 SRM 51-12-00-001-001-A01 AND 53-31-03-101-003-A04. C/W UTT ON STR 20R FS 661+32-661+46 AND 661+74-661+90 REWORKED AREAS IAW CRJ 900 NDTM PART 01 51-20-004-270-A01. FOUND LOWEST TO BE.045"" FS 661+32-661+46 OR GREATER AND RECORDED ON PART. FOUND LOWEST TO BE .028"" FS 661+74-661+90 OR GREATER AND RECORDED ON PART. REPLACED STGR 20R P/N:SH690-33314-1S, BETWEEN FS 477 AND FS 693, IAW ENGINEERING AUTHORIZATION EA NO: CRJ953-16771, DATED 7/2/2024, REV. IR. INSTALLED SKIN RIVETS FROM STRG 20R BETWEEN FS 533-629 IAW CRJ900 SRM 51-42-06-001-001-A01. RECEIVED AND COMPLETED ENGINEERING AUTHORIZATION EA NO: CRJ953-16771, DATED 7/2/2024, REV. IR. FROM STEP 1 TO STEP 15 INSTALLED STGR 20R BETWEEN FS477 AND FS620 IAW CRJ900 SRM 51-42-06-001-001-A01. INSTALLED CLEATS (8EA) ON STR20R, BETWEEN FS501 AND FS613. IAW CRJ900 SRM 51-42-06-001-001-A01. INSTALLED CABLE SUPPORT ON STR20R, BETWEEN FS581 AND FS597 IAW CRJ900 SRM 51-42-13-001-001-A01 INSTALLED AIR CONDITIONING DUCT SUPPORT ON STGR 20R BETWEEN FS597 AND FS613 IAW CRJ900 SRM 51-42-13-001-001-A01 INSTALLED STGR 20R BETWEEN FS620-FS 693 IAW CRJ900 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01 INSTALLED CLEATS (10EA) ON STR20R, BETWEEN FS629 AND FS677. IAW CRJ900 SRM 51-42-06-001-001-A01. INSTALLED SAME SERVICEABLE CABLE SUPPORT (STAND-OFF) ON STR 20R BETWEEN FS677 AND FS693 PER CRJ 900 SRM 51-42-06-001-001-A01. INSTALLED AIR CONDITIONING DUCT SUPPORT ON STGR 20R BETWEEN FS661+90 AND FS667 IAW CRJ900 SRM 51-42-13-001-001-A01 INSTALLED AC EXHAUST DUCT BETWEEN F.S. 469 AND F.S. 661+90 IAW CRJ900 SRM 51-41-02--001-001-AO1 APPLIED PROTECTIVE SURFACE FINISH AT AFT SECTION OF STRG 20R FS 661+54 TO FS 693 IAW CRJ-9000 SRM 51-25-16-001-001-A01 PAINTED REPAIR SPLICES/SHIM IAW ENDEAVOR AIR EA CRJ953-16771 REV IR DATED 7/2/2024 GENERAL NOTE 6 AND CRJ 900 SRM TASK 51-25-16-001-001-A01. APPLIED SEAL AND PAINT AT STRG 20R BETWEEN FS477 AND FS693 IAW CRJ-900 SRM 51-23-00-001-001-A01- AND 51-25-16-001-001-A01"

Part: FITTING — CHAFED (ZONE 800) · airframe 34,163 hrs · 24,961 cycles

FOUND PASENGER DOOR FWD CAM FITTING TO BE CHAFED. INSTALLED NEW FWD CAM FITTING P/N SH670-31913-4 IAW CRJ900 AMM 53-21-23-400-808 (CONFIG A01). I

Part: DOOR FRAME — CRACKED (ZONE 200) · airframe 34,163 hrs · 24,961 cycles

RH AFT EMERGENCY EXIT DOOR (S/N: SB0681) CRACKED ALONG UPPER FORMER AT AFT LUG. REPAIRED RH AFT EMERGENCY EXIT DOOR IAW ENDEAVOR AIR EA CRJ952-16695 REV IR DATED 6/7/2024.

Part: DOOR FRAME — CRACKED (ZONE 200) · airframe 34,163 hrs · 24,961 cycles

RH FWD EMERGENCY EXIT DOOR (S/N: SB0682) CRACKED ALONG UPPER FORMER AT AFT LUG REPAIRED RH FWD EMERGENCY EXIT DOOR (S/N: SB0682) IAW ENDEAVOR AIR EA CRJ952-16696 DATED 6/5/2024 REV IR.

Part: ANGLE — CORRODED · airframe 34,163 hrs · 24,961 cycles

PAX DOOR MID CAP ANGLE IS CORRODED. REMOVED AND REPLACED PAX DOOR MID CAP ANGLE P.N. SH670-31825-7 IAW CRJ900SRM 51-41-02-001-001-A01. LOCATED AND DRILLED NEW SERVICEABLE MID CAP ANGLE P/N: SH670-31825-9 ON PAX DOOR IAW CRJ900SRM 51-40-11-001-001-A01. PAX DOOR PROX SENSOR PX25 DOES NOT FIT PROPERLY INTO STRUCTURE SO CLEANED UP HOLE WITH 180 GRIT SANDPAPER AND DRILLED #30 HOLE FOR PROX SENSOR WASHER IAW CRJ 900 SRM 51-40-11-001-001-A01. PRIMED AND PAINTED AREA IAW CRJ 900 SRM 51-25-06-001-001-A01 AND 51-25-21-001-001-A01. REFERENCE NON ROUTINE MAINTENANCE WORK CARD HN00173733 SN:865 FOR INSTALL OF NEW PROX SENSOR PX25.

Part: FITTING — CHAFED (ZONE 800) · airframe 34,163 hrs · 24,961 cycles

FOUND PASENGER DOOR AFT CAM FITTING TO BE CHAFED. INSTALLED NEW FWD CAM FITTING P/N SH670-31913-3 IAW CRJ900 AMM 53-21-23-400-808 (CONFIG A01). I

Part: STRINGER — CORRODED (ZONE 100) · airframe 34,163 hrs · 24,961 cycles

STGR 20R IS CORRODED BETWEEN F.S. 421 TO F.S.477. UPON FURTHER INVESTIGATION FOUND CORROSION PRESENT ON STGR 20R (P/N:SH670-31405-- 2) FROM FS 349 - FS 477 AND REQUIRES REPLACEMENT. DUE TO MULTIPLE DEEP PITS THROUGHOUT AND STGR20R BEING A NO ALLOWABLE DAMAGE AREA IAW CRJ900 SRM 53-21-03-101-006-A04. INSTALLED SAME SERVICEABLE FWD LAV LOWER DRAIN IAW CRJ 900 AMM 38-31-18-400-802-A01. INSTALLED INTERCOSTAL @ RBL 38 FS 364-379 TO F.O.M IAW CRJ900 SRM 51-42-21-001-001-A01 INSTALLED INTERCOSTAL @ RBL 38 FS 349-364 TO F.O.M IAW CRJ900 SRM 51-42-21-001-001-A01 INSTALLED 7 EACH STGR CLEATS BETWEEN FS 379.00 AND FS 469.00 STGR 20R IAW CRJ900 SRM 51-42-06-001-001-A01 AND CRJ900 SRM 51-42-21-001-001-A01. INSTALLED DUCT BRACKET ON STGR 20R BETWEEN FS 437.00 AND FS 453.00 IAW CRJ900 SRM 51-42-06-001-001-A01. INSTALLED CHANNEL SUPPORT BETWEEN STRG19R AND STRG20R, BETWEEN FS364 AND FS379 IAW CRJ900 SRM 51-42-06-001-001A01. REMOVED STRG20R BETWEEN FS349 AND FS477 IAW CRJ 900 SRM 51-42-06-001-001-A01. REMOVED STRG20R BETWEEN FS349 AND FS477 IAW CRJ900 DTM 51-42-06-001-001-A01. INSTALLED REPLACEMENT STGR 20R (P/N:SH670-31405-2) FROM FS 349 - 477 IAW CRJ900 SRM 51-42-06-001-001-A01 PAINTED FASTENERS STINGER 20R TO BETWEEN F.S.349 TO F.S.477. IAW CRJ-900 SRM 51-25-16-001-001-A01 APPLIED CIC STRINGER 20R IAW CRJ-900 SRM 51-21-11-001-001-A01 LOCATED AND DRILLED REPLACEMENT STRINGER IAW CRJ900 SRM 51-40-11-001-001-A01 PAINTED FABRICATED STRINGER IAW CRJ 900 SRM TASK 51-25-16-001-001-A01. SEALED STRINGER 20 BETWEEN FS349 AND FS477 IAW CRJ-900 SRM 51-23-00-001-001-A01

Part: HOUSING — CRACKED (PAX DOOR) · airframe 28,164 hrs · 19,918 cycles

"AWR HIDDEN DAMAGE: CRACKED HOUSING BEARING OF LOWER TORQUE TUBE AT MAIN PASSENGER DOOR IN REF 00374. "SUMMARY OF NRC 425: HOUSING WAS REPLACED PER CRJ-900 SRM 51-42-21 AND CMM 52-11-00

Part: HINGE FITTING — CRACKED (LT NACELLE) · airframe 28,164 hrs · 19,918 cycles

"DAMAGE T: DURING LH ENGINE COWLS CLOSE UP THE FAIRING 433BB HIT THE LWR TRANSCOWL INBD FAIRING. BOTH THE TRANSCOWL FAIRING AND THE FAIRING 433BB ARE BENT AND WITH SCRATCHES. "TRANSCOWL HINGE FAIRING WAS REPAIRED PER CRJ-900 SRM 54-21-00-201-002-A, STIFFENER TOP HAT WAS REPLACED PER CRJ/900 SRM 51-42-06-001-001-A01 ANDSCRATCHES ON HINGE LINE FAIRING ( 433 BB ) WERE REWORKED PER CRJ-900 SRM 51-12-00-001-001-A01 PAR 5.A. AND THE REWORKED AREA WAS MEASSURED WITH THE FOLLOWINGS DIMENSIONS. SCRATCH #1= L:0.900"" W: 0.400"" OT: 0.063"" RT: 0.060"", SCRATCH #2= L: 0.700"" W:0.550"" OT:0.063"" RT: 0.059"", SCRATCH #3= L: 1.400"" W: 0.700"" OT: 0.063"" RT: 0.061"", SCRATCH #4 = L: 2.250"" W: 0.180"" OT: 0.063"" RT: 0.060"". THEREFORE ARE WITHIN LIMITS "

Part: RETAINER — BENT (CARGO DOOR SEAL) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION : BENT ON INNER AND OUTER RETAINERS OF PRESSURE SEAL AT FWD BAGGAGE BAY DOOR ( CCD ) "SUMMARY: DAMAGE ON LOWER SEAL WAS REMOVED PER CRJ-900 SRM 52-35-07-201-001-A01 PAR. 6 B.(3), NEW INNER RETAINER (LOWER PLATE) WAS REPLACED PER CRJ-900 AMM 52-35-07-400-802 CONF. A02 AND LEAK TEST ON FWD BAGGAGE BAY DOOR WAS PERFORMED . PER CRJ 900 AMM 52-00-00-790-801 (A01). "

Part: RETAINER — BENT (CARGO DOOR SEAL) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION : BENT ON INNER RETAINER OF PRESSURE SEAL AT CENTER BAGGAGE BAY DOOR ( CCD ) "SUMMARY: LOWER PLATE OF THE CENTER BAGGAGE BAY DOOR SEAL WAS REPLACED PER CRJ-900 AMM 52-35-07-400-802 (CONF A02) AND LEAK TEST ON CENTER BAGGAGE BAY DOOR WAS PERFORMED PER CRJ-900 AMM 52-00-00-790-801 (A01).

Part: STRINGER — CORRODED (BS 280-310) · airframe 28,164 hrs · 19,918 cycles

"AWR HIDDEN DAMAGE: AFTER REMOVE INSULATION ON MAIN AVIONICS COMPARTMENT, CORROSION ON STGR 19R BTW FS280/310 WAS FOUND IN REF EO: R25120 (SM)[E/E]. "SUMMARY OF NRC 00366: CORRODED AREA ON STGR 19R WAS MEASURED PER CRJ900 SRM 51-21-06-001-001-A01 PARAGRAPH 3.A (FIGURE 51-21-06-995-803). ORIGINAL THICKNESS IS 0.063''.DIMENSIONS OF DAMAGED AREA ARE: LENGTH IS 14.0'', WIDTH IS 0.750'' AND DEPTH IS 0.042'' THEREFORE STRINGER 19R IS OUT OF LIMITS PER CRJ900 SRM 53-21-03-101-002-A04 PARAGRAPH 4.A ||EQUIPMENT: DEPTH DIAL GAUGE, PART NO. 543-783, SERIAL NO.18055681, CALIBRATION DUE DATE: MARCH 20TH 2020||. STRINGER 19R WAS REPLACED PER CRJ900 SRM 51-42-06-001-001-A01 "

Part: STRINGER — CORRODED (BS 294-364) · corrosion level 2 · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: (DUE WET INSULATIONS) MAIN AVIONICS COMPARTMENT, CORROSION ON STGR 26R FROM FS295/FS364 (SM)[E/E]. "SUMMARY: OF NRC. 00219 CORROSION LEVEL 2. STGR 26 RH FROM FS294/FS333 AND FS333/FS364 WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01 "

Part: STRINGER — CORRODED (BS 280-364) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: (DUE WET INSULATIONS) MAIN AVIONICS COMPARTMENT, CORROSION ON STGR 26L FROM FS295/FS349 (SM)[E/E]. "SUMMARY: OF NRC. 00221 CORROSION LEVEL 2. STRINGERS 26 LH FS=280 TO FS=364 WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 PAR 6 C "

Part: STRINGER — CORRODED (BS 280-349) · airframe 28,164 hrs · 19,918 cycles

"AWR HIDDEN DAMAGE: AFTER REMOVE INSULATION ON MAIN AVIONICS COMPARTMENT, CORROSION ON STGR 21R BTW FS280/349 AND SPLICE WAS FOUND IN REF EO: R25120 (SM)[E/E]. ""SUMMARY: CORROSION LEVEL 2, STGR 21R BTW FS280/349 AND SPLICE WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND CRJ-900 SRM 51-42-21-001-001-A01.

Part: ANGLE — CRACKED · airframe 28,164 hrs · 19,918 cycles

"LATE FINDING : PART RACKS : CRACKED ANGLE AT ACCESS PANEL NBR 195DL FUSELAGE ( FUS ) "SUMMARY: ON NRC 404:ANGLE WAS REPLACED PER PER CRJ-900 SRM 51-42-13-001-001-A01 AND EO R53573 REVISION 2 "

Part: STRINGER — CORRODED (BS 280-333) · airframe 28,164 hrs · 19,918 cycles

"AWR HIDDEN DAMAGE: AFTER REMOVE INSULATION ON MAIN AVIONICS COMPARTMENT, CORROSION ON STGR 22R BTW FS295/349 AND ANGLE WAS FOUND IN REF EO: R25120 (SM)[E/E]. "SUMMARY: CORROSION LEVEL 2, STGR 22RH FS280 TO FS333 AND STGR 22RH FS333 TO FS349 WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND CRJ-900 SRM 51-42-21-001-001-A01 SH670-31210-2U

Part: FRAME — CORRODED (BS 349) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: (DUE WET INSULATIONS) MAIN AVIONICS COMPARTMENT, CORROSION ON FRAME FS 349 BTW STGR 25L/25R (SM)[E/E]. "SUMMARY OF NRC 00232 CORROSION LEVEL 2:FRAME SECTION AT FS 349 AND BTW STRINGER 23LH TO 23RH WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-20-001-001-A01.

Part: INTERCOSTAL — CORRODED (BS 310-364) · corrosion level 2 · airframe 28,164 hrs · 19,918 cycles

"AWR HIDDEN DAMAGE: AFTER REMOVE INSULATION ON MAIN AVIONICS COMPARTMENT, CORROSION ON INTERCOSTAL AT STGR 20R BTW FS310/364 WAS FOUND IN REF EO: R25120 (SM)[E/E]. "SUMMARY: CORROSION LEVEL 2, INTERCOSTALS AT STGR 20R BTW FS310/364 WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND CRJ-900 SRM 51-42-21-001-001-A01.

Part: INTERCOSTAL — CORRODED (BS 349-364) · corrosion level 2 · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: (DUE WET INSULATIONS) MAIN AVIONICS COMPARTMENT, CORROSION ON INTERCOSTALS (4 E/A) BTW FS349/FS364 AND STGR 26L/26R (SM)[E/E]. "SUMMARY: CORROSION LEVEL 2, INTERCOSTALS (4 E/A) BTW FS349/FS364 AND STGR 26L/26R WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND CRJ-900 SRM 51-42-20-001-001-A01. SH670-32077-3

Part: GRILL — CRACKED (SMOKE DETECTOR) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION : CRACKED AND BENT ON SMOKE DETECTOR UPPER GRILLS BTW STA FS460 TO FS581 ( 2EA ) AND FS613 TO FS661+90 ( 3EA ) AT FWD BAGGAGE BAY ( CCD ) "SUMMARY:ON NRC 00116: SMOKE DETECTOR UPPER GRILLS BTW STA FS460 TO FS581 ( 2EA ) AND FS613 TO FS661+90 ( 3EA ) AT FWD BAGGAGE BAY ( CCD ) WERE REPLACED PER CRJ-900 AMM 26-17-03-400-801

Part: SPIGOT — WORN (LT NACELLE DOOR) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION : WEAR ON SPIGOT AT LATCH DOOR ASSEMBLY OF LOWER HALF TRANSCOWL LH ENGINE ( MOT 1 ) "SUMMARY OF NRC 00049: SPIGOT AT LATCH DOOR ASSEMBLY OF LOWER HALF TRANSCOWL LH ENGINE WAS REPLACED PER CRJ-900 SRM 51-42-06 -001-001-A01 "

Part: LATCH — DAMAGED (RT NACELLE DOOR) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION : ELONGATED HOLE ON COAMING LATCH DOOR AT LOWER HALF TRANSCOWL RH ENGINE ( MOT 2 ) "SUMMARY: ON NRC. 00038 COAMING LATCH DOOR, DOUBLER COAMING LATCH DOOR AND PAD BEARINGAT ON LOWER HALF TRANSCOWL RH ENGINE WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-13-001-001-A01 "

Part: FLOOR SUPPORT — CORRODED (BS 280-319) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: CORROSION ON FLOOR SILL RH BTW FS.310 TO FS319 AT MAIN CABIN PASSENGER DOOR (SM) "FLOOR SILL RH BTW FS. 280 TO FS319 AT MAIN CABIN PASSENGER DOOR WAS REPLACED PER CRJ/900 SRM 51-42-06-001-001-A01 "

Part: STRINGER — CORRODED (BS 280-310) · airframe 28,164 hrs · 19,918 cycles

"AWR HIDDEN DAMAGE: AFTER REMOVE INSULATION ON MAIN AVIONICS COMPARTMENT, CORROSION ON STGR 18R BTW FS280/310 WAS FOUND IN REF EO: R25120 (SM)[E/E]. "SUMMARY OF NRC 00365 CORROSION LEVEL 2:STGR 18R BTW FS280/310 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND CRJ-900 SRM 51-42-20-001-001-A01

Part: LATCH — DAMAGED (LT NACELLE DOOR) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION : ELONGATED HOLE ON COAMING LATCH DOOR AT UPPER HALF TRANSCOWL LH ENGINE ( MOT 1 ) ""SUMMARY:ON NRC 00046: DOUBLER COAMING LATCH DOOR WAS REPLACED PER CRJ-900 SRM 51-42-13-001-001-A01 AND SRM 51-42-06-001-001-A01 "

Part: STRINGER — CORRODED (BS 310-364) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: (DUE WET INSULATIONS) MAIN AVIONICS COMPARTMENT, CORROSION ON STGR 27 BTW FS310/FS364 (SM)[E/E]. "SUMMARY OF NRC 00227 CORROSION LEVEL 2:STGR 27 BTW FS310/FS364 WAS REPLACED PER CRJ-900 SRM 51-42-20-001-001-A01 AND SRM 51-42-06-001-001-A01 "

Part: SPIGOT — WORN (NACELLE DOOR) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION : WEAR ON SPIGOT AT LATCH DOOR ASSEMBLY OF UPPER HALF TRANSCOWL RH ENGINE ( MOT 2 ) "SUMMARY OF NRC 0040: SPIGOT AT LATCH DOOR ASSEMBLY OF UPPER HALF TRANSCOWL RH ENGINE WAS REPLACED PER CRJ-900 SRM 51-42-06 -001-001-A01 "

Part: DOOR SILL — CORRODED (GALLEY DOOR) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: CORROSION ON LOWER SILL ANGLE AT GALLEY SERVICE DOOR SURROUND STRUCTURE (SM)(FUS)(TCI:53-20-219) "SUMMARY OF NRC 00308: LOWER SILL ANGLE AT GALLEY SERVICE DOOR SURROUND STRUCTURE WAS REPLACED PER CRJ900 SRM 51-42-06-001-001-A01 "

Part: ANGLE — CORRODED (BS 310-364) · airframe 28,164 hrs · 19,918 cycles

"AWR HIDDEN DAMAGE: AFTER REMOVE INSULATION ON MAIN AVIONICS COMPARTMENT, CORROSION ON ANGLES AT STGR 20R BTW FS310/364 WAS FOUND IN REF EO: R25120 (SM)[E/E]. ""2 ANGLES WERE FABRICATED PER EA CRJ953-10066 REV IR AND EA CRJ953-10069 REV IR. 6 ANGLES WERE REPLACED PER CRJ-900 SRM 51-42-20-001-001-A01 PAR 6 "

Part: STRINGER — CORRODED (BS 333) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: (DUE WET INSULATIONS) MAIN AVIONICS COMPARTMENT, CORROSION ON STGR SPLICE 26R AT FS333 (SM)[E/E]. "SUMMARY OF NRC 00231: SPLICE 26R AT FS333 WAS REPLACED PER CRJ/900 SRM 51-42-06-001-001-A01 "

Part: FLOORBEAM — DAMAGED (BS 280) · airframe 28,164 hrs · 19,918 cycles

"HIDDEN DAMAGE: ELONGATED HOLES ON STRIP UPPER SPLICE CROSSBEAM FS280 IN REF NRC 00178 (SM)[CPIL]. "SUMMARY OF NRC 00354: STRIP UPPER SPLICE CROSSBEAM FS280 WAS REPLACE PER CRJ/900 SRM 51-42-06-001-001-A01 AND 51-42-13-001-001-A01 "

Part: DOUBLER — CORRODED · airframe 28,164 hrs · 19,918 cycles

"HIDDEN DAMAGE: IN REFERENCE JOB CARD 900-34-900-702, CORROSION ON SETTLEMENT DOUBLER AREA (4EAS) AT RADIO ALTIMETER ANTENNA (SM) ""SUMMARY: OF NRC 00264: REPAIR PARTS OF SETTLEMENT DOUBLER AREA (4EAS) AT RADIO ALTIMETER ANTENNA WERE FABRICATED PER EA NO:CRJ953-10091 REV.IR AND REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 "

Part: STRINGER — CORRODED (BS 295-349) · corrosion level 2 · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: (DUE WET INSULATIONS) MAIN AVIONICS COMPARTMENT, CORROSION ON STGR 25R FROM FS295/FS349 (SM)[E/E]. "SUMMARY: ON NRC. 00220, CORROSION LEVEL 2. STGR 25R FROM FS295/FS349 WAS REPLACED PER CRJ-900 SRM 51-21-06-001-001-A01 AND 53-21-03-101-001-A01 "

Part: STRINGER — CORRODED (BS 295-349) · corrosion level 2 · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: (DUE WET INSULATIONS) MAIN AVIONICS COMPARTMENT, CORROSION ON STGR 25L FROM FS295/FS349 (SM)[E/E]. "SUMMARY: ON NRC. 00222 CORROSION LEVEL 2. STGR 25L FROM FS295/FS349 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-20-001-001-A01 "

Part: FLOORBEAM — DAMAGED (BS 280) · airframe 28,164 hrs · 19,918 cycles

"HIDDEN DAMAGE: ELONGATED HOLES ON RIGHT ANGLE CAP CROSSBEAM FS280 IN REF NRC 00299 (SM)[CPIL]. "RIGHT ANGLE CAP CROSSBEAM FS280 WAS REPLACE PER CRJ/900 SRM 51-42-13-001-001-A01 "

Part: FLOORBEAM — ELONGATED (BS 280) · airframe 28,164 hrs · 19,918 cycles

"HIDDEN DAMAGE: ELONGATED HOLES ON LEFT ANGLE CAP CROSSBEAM FS280 IN REF NRC 00178 (SM)[CPIL]. "SUMMARY: ON NRC. 00352, LEFTT ANGLE CAP CROSSBEAM FS280; WAS REPLACEDPER CRJ/900 SRM 51-42-13-001-001-A01 "

Part: FLOORBEAM — CORRODED (BS 280) · corrosion level 2 · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: CORROSION ON CROSSBEAM FS280.00 AT RBL12 (SM)[CPIL]. ""SUMMARY: ON NRC. 00299 CORROSION LEVEL 2. CROSSBEAM FS280.00 AT RBL12 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND 51-42-20-001-001-A01 "

Part: STRINGER — CORRODED (BS 280-319) · airframe 28,164 hrs · 19,918 cycles

"AWR HIDDEN DAMAGE: AFTER REMOVE INSULATION ON MAIN AVIONICS COMPARTMENT, CORROSION ON STGR 20R BTW FS280/319 WAS FOUND IN REF EO: R25120 (SM)[E/E]. "SUMMARY OF NRC:00367; STGR 20RH BTW FS280/319 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01. "

Part: BRACKET — CRACKED (LWS 148) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: CRACK IN CANISTER, WELDED NO.3 IN STA WS148 AT LHMAIN FUEL TANK. (SM) "SUMMARY: ON NRC. 00297 CANISTER, WELDED NO.3 IN STA WS148 AT LH MAIN FUEL TANK WAS REPAIRED PER CRJ-900 REO 670-57-42-577 REV. -- "

Part: SEAT TRACK — CORRODED (BS 333-364) · corrosion level 2 · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: CORROSION ON SEAT RAIL LBL 9 OF THE PASSENGER CABIN BTW FS.333 TO FS469 (SM) "SUMMARY: ON NRC. 00324, CORROSION LEVEL 2. SEAT RAIL LBL 9 OF THE PASSENGER CABIN BTW FS.333 TO FS469 WAS REPLACED PER CRJ-900 SRM 51-41-02-001-001-A01 AND AMM 53-00-49-400-801 CONF. A07 "

Part: SEAT TRACK — CORRODED (BS 333-369) · corrosion level 2 · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: CORROSION ON SEAT RAIL RBL 9 OF THE PASSENGER CABIN BTW FS.333 TO FS469 (SM) "SUMMARY: ON NRC. 00323, CORROSION LEVEL 2. SEAT RAIL RBL 9 OF THE PASSENGER CABIN BTW FS.333 TO FS469 WAS REPLACED PER CRJ-900 SRM 51-41-02-001-001-A01 AND AMM 53-00-49-400-801 CONF. A07 "

Part: FLOORBEAM — CORRODED (BS 280) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: CORROSION ON CROSSBEAM FS280.00 AT LBL12 (SM)[CPIL]. "SUMMARY: ON NRC. 00178, CORROSION LEVEL 2. CROSSBEAM FS280.00 AT LBL12 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-20-001-001-A01 "

Part: FLOORBEAM — CORRODED (BS 280) · airframe 28,164 hrs · 19,918 cycles

"INITIAL INSPECTION: CORROSION ON FLOOR PANEL SUPPORT ANGLE AT FS280.00 LBL9 TO RBL9 (SM)[CPIL]. "SUMMARY ON NRC 00177: CORROSION LEVEL 2, FLOOR PANEL SUPPORT ANGLE AT FS280.00 LBL9 TO RBL9 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-20-001-001-A01

Part: BRACKET — CRACKED (RWS 148) · airframe 28,164 hrs · 19,918 cycles

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

Part: BULKHEAD WEB — CORRODED (BS 280) · airframe 28,164 hrs · 19,918 cycles

"HIDDEN DAMAGE: CORROSION ON BULKHEAD WEB CROSSBEAM FS280.00 AT LBL12 IN REF NRC 00178 (SM)[CPIL]. "SUMMARY: ON NRC. 00356, CORROSION LEVEL 2. WEB CROSSBEAM FS280.00 AT LBL12 WAS REPAIRED PER CRJ-900 SRM 53-11-10-201-004-A01 "

Part: INTERCOSTAL — CORRODED (BS 310-319) · airframe 28,164 hrs · 19,918 cycles

"AWR: HIDDEN DAMAGE ; AFTER REMOVE INSULATION ON MAIN AVIONICS COMPARTMENT, CORROSION ON INTERCOSTAL AT STGR 21L AND FS310/319 WAS FOUND IN REF EO: R25120 (SM) [E/E]. "SUMMARY:INTERCOSTAL AT STGR 21L AND FS310/319 WAS REPLACED PER CRJ 900 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01 "

Part: SEAL — TORN (APU EXHAUST) · airframe 28,164 hrs · 19,918 cycles

"AWR. HIDDEN DISCREPANCY: TORN SEAL IN APU TAILCONE EXHAUST CONE ASSY [IN REF NRC 187] (APU) (SM). "B-SEAL AFT WAS REPLACED PER CRJ-900 SRM 51-42-10-001-001-A01 AND AMM 49-81-00-960-802. "

Part: CLAMP — LOOSE (GALLEY HEATER) · airframe 24,124 hrs · 16,951 cycles

FA REPORTED THAT GALLEY HEAT HAS A BURNED ODOR. REMOVED AND REPLACED THE GALLEY HEATER IAW AMM 21-23-64. OPS CHECKED, THERE WAS NO FLOW OF AIR FROM THE GALLEY VENT. REMOVED DEBRIS FROM THE DUCT, PERFORMED AN OPS CHECK IAW 21-23-64. AIR FLOW AND HEAT OPERATIONAL. NO DAMAGE NOTED, SECURED A LOOSE CLAMP IAW AMM 21-23-02.

Part: BRACKET — DAMAGED (BS 1144-1162) · airframe 21,106 hrs · 14,730 cycles

BRACKET AT STRINGER 7L BETWEEN BS 1144-1162 ARE DAMAGED. COMPLIED WITH EC/TC REO 670-53-61-292 AND REO 670-53-61-292 REV D. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: STRINGER — CORRODED (BS 333-349) · airframe 21,106 hrs · 14,730 cycles

STRINGER 26R IS CORRODED BETWEEN BS 333 - 349. REPAIRED THE STRINGER IAW SRM 51-42-06-001-001-A01 AND DWG SH670-32429 REV C. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: SEAT TRACK — CORRODED (BS 661-667) · airframe 21,106 hrs · 14,730 cycles

SEAT TRACK AT BS 661+16 - 667 IS CORRODED. COMPLIED WITH EC/TC REO670-53-00-343 REV M. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: STRINGER — CORRODED (ZONE 100) · airframe 21,106 hrs · 14,730 cycles

STRINGER 25R IS CORRODED FROM BS 280 - 349. REMOVED AND REPLACED THE STRINGER IAW SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01, AND DWG SH670-31212. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: DOUBLER — CORRODED (BS 280-295) · airframe 21,106 hrs · 14,730 cycles

TCAS ANTENNA DOUBLER CORRODED. REMOVED AND REPLACED THE DOUBLER IAW SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01, 51-40-11-001-001-A01 AND DWG SH670-32364. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (ZONE 800) · airframe 21,106 hrs · 14,730 cycles

FLOOR SUPPORT CORRODED. REMOVED AND REPLACED FLOOR SUPPORT IAW SRM 51-42-06-001-001-A01, 51-41-02-001-001-A01, AND DWG SH670-31810. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: STRUCTURE — CORRODED (BS 333) · airframe 21,106 hrs · 14,730 cycles

PACKER CORRODED AT BS 333 RBL 9. REMOVED CORRODED PACKER AND INSTALLED NEW PACKER IAW SRM 51-42-06-001-001-A01. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: FRAME — CORRODED (BS 319) · airframe 21,106 hrs · 14,730 cycles

FRAME AT BS 319 CORRODED BETWEEN STRINGERS 24 AND 25R. REPAIRED THE FRAME IAW SRM 53-00-06-201-001-A03 AND DWG SH670-31355. AIRRAFT APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (BS 280-319) · airframe 21,106 hrs · 14,730 cycles

RT FLOOR SUPPORT HAS CORROSION FROM BS 280 - 319. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-42-06-001-001-A01, 51-41-11-001-001-A01, 51-42-13-001-001-A01, AND DWG SH690-32170. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: SEAT TRACK — CORRODED (BS 744-761) · airframe 21,106 hrs · 14,730 cycles

SEAT TRACK AT BS 744 - 761 IS CORRODED. REPAIRED IAW REO670-53-00-343 REV K., AND REO 670-53-00-343 REVM. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: CROSSBEAM — CORRODED (BS 333) · airframe 21,106 hrs · 14,730 cycles

AFTER REMOVAL OF CORRODED PACKER BS 333 RBL 9, FOUND CORROSION ON CROSSBEAM. COMPLIED WITH EC/TC EA 32-2016-189 AND EA 32-2016-189. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: SEAT TRACK — CORRODED (BS 661) · airframe 21,106 hrs · 14,730 cycles

SEAT TRACK AT BS 661+46 - 661+90 IS CORRODED. REMOVED, FABRICATED AND INSTALLED A NEW SEAT TRACK IAW AMM 53-00-49-000-801-A07, 53-00-49-400-801-A07, REO 670-53-00-343 AND EC/TC REO 670-53-00-343. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: ANGLE — CORRODED (PAX DOOR) · airframe 21,106 hrs · 14,730 cycles

PAX DOOR KICKPLATE ANGLE CORRODED. REMOVED AND REPLACED ANGLE AND FABRICATED AND INSTALLED NEW KICKPLATE ANGLE IAW SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND DWG SH670-31810. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: SLEEVE — CORRODED (MLG)

ALL FOUR INBD MLG PISTON AXLES ARE CORROCED. REMOVED AND REPLACED THE SLEEVE IAW SB 49200-32-85 SECTION 11 STEPS 3(A-C). AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: FLOORBEAM — CORRODED (BS 1031) · airframe 21,106 hrs · 14,730 cycles

FLOORBEAM AT FS 1031 RBL 9 IS CORRODED. COMPLIED WITH EC/TC REO 690-53-61-631 REV A. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (BS 349) · airframe 21,106 hrs · 14,730 cycles

RT FLOOR SUPPORT HAS CORROSION AT BS 349+8.0 COMPLIED WITH EC/TC EA 05-2016-135 AND EA 05-2016-135. AIRCRAFT APPROVED FOR RETURN TO SERVICE.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK FOUND PAX DOOR UPPER FLOOR SILL CORRODED. MTC R & R FLOOR SILL CAP ANGLE IAW SRM 51-42-06-001-001-A01, 51-42-012-001-001-A01, & DRAWING SH670-31810. ALL DEFECTS CORRECTED.

Part: ANGLE — CORRODED (PAX DOORWAY) · airframe 20,780 hrs · 14,492 cycles

PAX DOOR SILL CORRODED. REMOVED AND REPLACED UPPER DOOR SILL CAP ANGLE IAW SRM 51-42-06-001-001-A01, 51-41-02-001-001-A01 AND DRAWING SH670-31810.

Part: CROSSBEAM — CORRODED (FUSELAGE) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK FOUND CROSSBEAM CORRODED AT FS 333 RBL9. MTC C/W EC/TC EA 32-2016-189 & EA 32-2016-189.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK FOUND TCAS ANTENNA DOUBLER CORRODED. MTC R & R DOUBLER, REMOVED STR 27 FROM FS280-295 FOR ACCESS AND REINSTALLED. WORK IAW SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01, 51-40-11-001-001-A01, & DWG SH670-32364.

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK FOUND RT FLOOR SILL CORRODED AT FS 349.00+8. MTC C/W EC/TC EA 05-2016-135 & EA 05-2016-135.

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK RT FLOOR SILL CORRODED AT FS280-319. MTC R & R RT FLOOR SILL IAW SRM 51-42-06-001-001-A01, 51-40-11-001-001-A01, 51-41-13-001-001-A01, & DRAWING SH690-32170.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK FOUND PACKER CORRODED AT FS 333 RBL 9. MTC R & R PACKER IAW SRM 51-42-06-001-001-A01.

Part: SLEEVE — CORRODED (MLG) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK FOUND ALL 4 I/B MLG PISTON AXLES PITTED/CORRODED. MTC R & R ALL 4 AXLE SLEEVES REFERENCING SB 49200-32-85 SECTION II STEPS 3(A-C)

Part: ANGLE — CORRODED (FUSELAGE) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK FOUND PAX DOOR KICK PLATE ANGLE CORRODED. MTC REMOVED, FABRICATED, & INSTALLED KICK PLATE ANGLE IAW SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01, & DWG SH670-31810.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK FOUND STR 26R CORRODED BETWEEN FS333-349. MTC REPAIRED STR 26R IAW SRM 51-42-06-001-001-A01 & DRAWING SH670-32429 REV C.

Part: SEAT TRACK — CORRODED (BS 744-761) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK, FOUND RT SEAT TRACK BS 744 - 761 CORRODED. REPAIRED IAW EC/TC REO 670-53-00-343 REV K. & REO 670-53-00-343 REV M.

Part: FRAME — CORRODED (FUSELAGE) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK FOUND FRAME 319 CORRODED BETWEEN STR 25R & 24R. MTC REPAIRED FRAME PER SRM 53-00-06-201-001-A03 & DRAWING SH670-31355.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK FOUND FLOOR BEAM CORRODED AT FS 1031 RBL9. MTC C/W XJT EC/TC REO 690-53-61-631 REV A. THIS IS CONSIDERED A MAJOR REPAIR.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK FOUND STR 25L CORRODED AT FS 280-349. MTC R & R STR 25R IAW SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01,& DRAWING SH670-31212.

Part: SEAT TRACK — CORRODED (BS 661) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK, FOUND RT SEAT TRACK CORRODED BS 661+46 - 661+90. REMOVED, FABRICATED, AND INSTALLED SEAT RAIL IAW AMM 53-00-49-000-801-A07, 53-00-49-400-801-A07, REO 670-53-00-343 & EC/TC REO 670-53-00-343.

Part: BRACKET — DAMAGED (FUSELAGE) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK FOUND BRACKETS AT STR 7L AND INTERCOSTAL 9L BETWEEN FS1144-1162 DAMAGED. MTC C/W EC/TC REO 670-53-61-292 & REO 670-53-61-292 REV D.

Part: SEAT TRACK — CORRODED (BS 661-667) · airframe 20,780 hrs · 14,492 cycles

DURING C CHECK, FOUND THE LT SEAT TRACK CORRODED AT BS 661+16 - 667. REPAIRED IAW EC/TC REO 670-53-00-343 REV K & REO 670-53-00-343 REV M.

Part: RETAINER — BENT (CARGO DOOR SEAL) · airframe 19,545 hrs · 13,535 cycles

CTR CARGO DOOR AFT SEAL RETAINER BENT. COMPLIED WITH REO 690-52-35-013. REPAIR IS CLASSIFIED AS MAJOR IAW GMM 3-3.

Part: LIGHT — UNSECURE (CABIN) · airframe 17,603 hrs · 12,189 cycles

ABOUT 30 INCHES IN FWD CABIN, EMERGENCY LIGHT STRIP WILL NOT STAY SECURE. REPLACED EMERGENCY LIGHT STRIP MARKING IAW AMM 33-51-01 ACFT OK FOR SERVICE.

Part: LENS — BROKEN (EMERGENCY LIGHT) · airframe 17,392 hrs · 12,047 cycles

EMERGENCY LIGHT LENS COVER LOOSE AND BROKEN AT PASSENGER DOOR. R & R EMERGENCY LIGHT LENS COVER ASSY IAW AMM 33-51-05.

Part: NONE — NONE (NONE) · airframe 17,110 hrs · 11,865 cycles

MEGAPHONE REQUIRES REPLACMENT FOR LIFE LIMITS. R & R MEGAPHONE IAW AMM 25-61-14. OPS CHECK GOOD NO FURTHER DEFECTS NOTED.

Part: BATTERY — DISCHARGED (MEGAPHONE) · airframe 16,201 hrs · 11,281 cycles

MEGAPHONE IS NOT WORKING PROPERLY. R & R THE MEGAPHONE BATTERIES IAW AMM 25-61-14. OPS CHECKED GOOD.

Part: BATTERY PACK — DISCHARGED (FLASHLIGHT) · airframe 16,201 hrs · 11,281 cycles

COCKPIT FLASHLIGHTS ARE INOPERATIVE. R & R FLASHLIGHT BATTERIES IAW AMM 25-61-08-04. CHECKED GOOD.

Part: LENS — MISSING (EMERGENCY LIGHT) · airframe 16,076 hrs · 11,205 cycles

MAIN PAX DOOR EMERGENCY EXIT LIGHT COVER MISSING. R & R MAIN PAX DOOR EMERGENCY EXIT LIGHT COVER IAW AMM 33-51-10. NO FURTHER DEFECTS NOTED AT THIS TIME ACFT OK FOR SERVICE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHTS) · airframe 15,797 hrs · 10,996 cycles

EMERGENCY LIGHT OUT LT AND RT SIDE REMOVED AND REPLACED THE BULBS IAW AMM 33-51-15.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 14,807 hrs · 10,338 cycles

TRACK LIGHTING FADED, HAS NO PROPERTIES, FROM LT BS 357-409. R & R TRACK LIGHTING IAW AMM 33-51-01-400-801.

Part: SKIN — DAMAGED (BS 610) · airframe 14,807 hrs · 10,338 cycles

DENT AND GOUGE IN FUSELAGE SKIN AT FS 610 BETWEEN STRINGER 16-17L. REPAIRED IAW REO 690-53-31-217 & ECTC REO 690-53-31-217.

Part: RETAINER — DENTED (CARGO DOOR SEAL) · airframe 14,807 hrs · 10,338 cycles

CENTER BAGGAGE BAY DOOR SEAL RETAINER DENTED. REPAIRED IAW ECTC GREO 670-52-35-127 01.

Part: FLOOR SUPPORT — CORRODED (BS 349) · airframe 14,787 hrs · 10,320 cycles

RT FLOOR SUPPORT AT BS 349 HAS CORROSION. REMOVED CORROSION IAW SRM 51-21-06.

Part: FLOOR SUPPORT — CORRODED (BS 319) · airframe 14,787 hrs · 10,320 cycles

RT FLOOR SUPPORT AT BS 319 CORRODED. REMOVED CORROSION FROM RT FLOOR SUPPORT IAW SRM 51-21-06.

Part: SEAT TRACK — CORRODED (BS 785) · airframe 14,787 hrs · 10,320 cycles

LEFT SIDEWALL SEAT TRACK SEGMENT CORRODED FROM BS 785.15. R & R WALL SEAT TRACK IAW AMM 53-00-49-00-801.

Part: BULKHEAD — CORRODED (BS 280) · airframe 14,787 hrs · 10,320 cycles

RIGHT BS 280, LOWER BULKHEAD WEB CORRODED AT RBL 11.8, WL72. COMPLIED WITH EC/TC REO 670-53-11-594 01 AND AND GREO 670-53-11-594. FABRICATED WEB AND INSTALLED PARTS WEB IAW IAW GREO 670-53-11-594, REV. MAJOR REPAIR

Part: SEAT TRACK — CORRODED (BS 714) · airframe 14,807 hrs · 10,338 cycles

RT SIDEWALL SEAT TRACK SEGMENT CORRODED AT BS 714. REMOVED CORRODED SEAT TRACK AND INSTALLED SERVICEABLE SEAT TRACK IAW AMM 53-00-49-000-801 AND 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 785-847) · airframe 14,787 hrs · 10,320 cycles

RT SIDEWALL SEAT TRACK SEGMENT CORRODED OUT OF LIMITS BS 785.15 - 847+16. REMOVED AND REPLACED SEAT TRACK IAW SRM 51-41-02-001-001-A01 AND AMM 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 669-720) · airframe 14,787 hrs · 10,320 cycles

LT SIDE WALL SEAT TRACK SEGMENT CORRODED OUT OF LIMITS FROM BS 669.4- 720.85. REMOVED AND INSTALLED SEAT TRACK IAW AMM 53-00-49-000-400-801.

Part: SEAT TRACK — CORRODED (BS 349-485) · airframe 14,787 hrs · 10,320 cycles

SEAT TRACK SEGMENT CORRODED OUT OF LIMITS FROM BS 349 - 485, RBL 9. REMOVED AND REPLACED SEAT TRACK SEGMENT IAW AMM 53-00-49-000-801 AND AMM 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 581-661) · airframe 14,787 hrs · 10,320 cycles

SEAT TRACK SEGMENT CORRODED OUT OF LIMITS FROM BS 581 - 661+16 LBL 9. REMOVED AND REPLACED SEAT TRACK IAW AMM 53-00-49-000-801 AND AMM 53-00-49-400-801.

Part: FRAME — CORRODED (BS 333) · airframe 14,787 hrs · 10,320 cycles

FRAME BS 333 CORRODED S26-27R. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01. MAJOR REPAIR.

Part: FRAME — CORRODED (BS 295) · airframe 14,787 hrs · 10,320 cycles

FRAME BS 295, CORRODED AT STRINGERS 26L-26R. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01.

Part: FLOOR SUPPORT — CRACKED (COCKPIT) · airframe 14,787 hrs · 10,320 cycles

LEFT COCKPIT FLOOR SUPPORT CRACKED. REPAIRED IAW REO 690-53-11-661, REV A. .

Part: SKIN — CHAFED (BS 913-927) · airframe 14,787 hrs · 10,320 cycles

FUSELAGE SKIN CHAFED AT BS 913 - 927 AND STRINGER 27. BLENDED OUT DAMAGE.

Part: FLOOR SUPPORT — CRACKED (COCKPIT) · airframe 14,787 hrs · 10,320 cycles

RIGHT COCKPIT FLOOR SUPPORT CRACKED. REPAIRED IAW REO 690-53-11-661, REV A. MAJOR REPAIR.

Part: FRAME — CORRODED (BS 310) · airframe 14,787 hrs · 10,320 cycles

FRAME BS 310 CORRODED S26 LT-RT. BLENDED AND REMOVED CORROSION ON FRAME IAW SRM 51-21-06-001-001-A01.

Part: INTERCOSTAL — CORRODED (BS 364) · airframe 14,787 hrs · 10,320 cycles

INTERCOSTAL CORRODED AT AVIONIC DOOR CUTOUT BS 364, BL 0. REMOVED CORROSION IAW SRM 51-21-06.

Part: CHANNEL — CRACKED · airframe 14,787 hrs · 10,320 cycles

CHANNEL ON PANEL 196DR CRACKED. R & R CHANNEL IAW SRM 51-42-13-001-001-A01 IAW DWG CC690-39251.

Part: FRAME — CORRODED (BS 319) · airframe 14,803 hrs · 10,334 cycles

BS 319 FRAME HAS CORROSION S26L - 26R. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01. MAJOR REPAIR.

Part: INTERCOSTAL — CORRODED (BS 364) · airframe 14,803 hrs · 10,334 cycles

INTERCOSTAL CORRODED AT AVIONIC DOOR CUTOUT FS 364 BL 0. REMOVED CORROSION IAW SRM 51-21-06. COMPLIED WITH ECTC REO 690-53-21-623 AND REO 690-53-21-623.

Part: FLOOR SUPPORT — CORRODED (BS 280) · airframe 14,787 hrs · 10,320 cycles

CORROSION ON RT SIDE FLOOR SUPPORT AT BS 280 AT RBL 45. REMOVED CORROSION IAW SRM 51-42-06-001-001-A01 AND 51-21-06-001-001-A01.

Part: FLOOR SUPPORT — CORRODED (BS 280) · airframe 14,787 hrs · 10,320 cycles

141ALF CRAWLWAY FLOOR SUPPORT CORRODED, BS 280. R & R FLOOR SUPPORT IAW SRM 51-42-13-0001-001, SRM 51-42-21-001-001, SRM 51-42-06-001-001, SRM 51-42-15-001-001 AND DWG CC670-34256.

Part: STUD — MISSING (HORIZONTAL STAB) · airframe 14,787 hrs · 10,320 cycles

DURING REMOVAL OF PANEL 326AR, FOUND EIGHT LIVE LOCK STUDS MISSING. THIS REPAIR IS CLASSIFIED IAW SOP 5702. REPLACED 8 EA LIVE LOCK FASTENERS IAW SRM 51-44-11.

Part: GLOWSTRIP — MISSING (CABIN) · airframe 12,641 hrs · 8,940 cycles

PHOTO ILLUMINISCENT STRIP MISSING IN GALLEY, FRONT OF HALF CARTS. INSTALLED NEW PHOTO LUMINESCENT STRIP IN FWD GALLEY IAW AMM 33-51-01. ALL CHECKS GOOD AT THIS TIME.

Part: LIFE VEST — UNSERVICEABLE (CABIN) · airframe 11,318 hrs · 8,102 cycles

FORWARD FLIGHT ATTENDANT LIFE VEST HAS HOLE IN BAG. REMOVED AND REPLACED FORWARD FLIGHT ATTENDANT LIFE VEST IAW AMM 25-61-03.

Part: LIFE VEST — UNSERVICEABLE (CABIN) · airframe 11,248 hrs · 8,052 cycles

AFT FLIGHT ATTENDANT LIFE VEST BAG IS TORN. REMOVED AND REPLACED AFT FLIGHT ATTENDANT LIFE VEST IAW AMM 25-61-03.

Part: CONTAINER — TORN (LIFE VEST) · airframe 10,691 hrs · 7,627 cycles

FIRST OFFICERS LIFE VEST BAG TORN. REMOVED AND REPLACED FIRST OFFICERS LIFE VEST IAW 25-61-03.

Part: SEAT TRACK — CORRODED (CABIN) · corrosion level 2 · airframe 9,923 hrs · 7,085 cycles

RIGHT SIDE SEAT TRACK NR 7 (OVERWING) CORRODED. REPAIRED IAW SRM 53-00-49.

Part: PITOT SYSTEM — CONTAMINATED · airframe 9,754 hrs · 6,921 cycles

AIR RETURN FOR RUDDER LIMIT FAULT STATUS MESSAGE WITH INTERMITTENT SPOILER/STAB FAULT MESSAGE AFTER WEIGHT OFF WHEELS. PER MOTR COMPLIED WITH CONTAMINATION REMOVAL OF PITOT STATIC SYSTEM PER CRJ900 AMM 34-11-00, COMPLIED WITH LEAK CHECK OF PITOT STATIC SYSTEM PER CRJ900 AMM 34-11-00, EVERYTHING CHECKED GOOD REMOVED AND REPLACED ISIS IAW AMM 34-12-01 AND PERFORMED PITOT STATIC LEAK CHECK NO LEAK OP/C GOOD.

Part: FRAME — CRACKED (FUSELAGE) · airframe 9,422 hrs · 6,720 cycles

FRAME AT FS 333 S-24R CRACKED AT STRINGER CUTOUT. REPAIRED IAW BOMBARDIER REO 690-53-21-322.

Part: ECU — FAILED (NR 1) · airframe 9,350 hrs · 6,669 cycles

AIR RETURN WEAK TURBULENCE THAN SPLR/STAB FAULT AND FLAPS HALF SPEED STATUS MSG. FLAPS WERE UP BUT GOT CLACKER ABOVE 230. FLAPS WORKED NORMALLY BUT INDICATION ON DISPLAY IS WHITE NOT GREEN. WE LEFT FLAPS DOWN AT 45' FOR MX. UPON TROUBLESHOOTING FOUND NR 1 SFECU FAILED, REMOVED AND REPLACED NR 1 SFECU AND OPS CHECKED GOOD, PER CRJ-900 AMM#27-51-05.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 9,271 hrs · 6,606 cycles

RT ENG DEGRADED CAUTION ON ED1 PER QRH MAINTAINED ALL ENGINE PARAMETERS - ALL NORMAL. RAN RT ENG, OPS CKD GOOD AT THIS TIME WITH NO DEFECTS NOTED. IAW CRJ-900 AMM 71-00-00. OK FOR SERVICE.

Part: SENSING ELEMENT — DEFECTIVE (BLEED AIR SYS) · airframe 9,080 hrs · 6,472 cycles

ANTI-ICE DUCT CAUTION MSG FOLLOWED BY ANTI-ICE DUCT WARNING ON APPROACH. WINGS AND COWLS ON. T/S DISCREPANCY, FOUND L WING LOOP A & LOOP B (OPEN). REMOVED AND REPLACED INSERT SHELL ASSY AT MT-171 P1 & MT 171 P2. OPS CHECK GOOD AT THIS TIME. OK FOR SVC. PART EFFECTIVITY VERIFIED. REF: CRJ900 WM 36-21-03.

Part: FAN — SEIZED (RT A/C PACK) · airframe 8,801 hrs · 6,244 cycles

SMOKE IN CABIN & COCKPIT. EMERGENCY DECLARED. COMPLIED WITH SMOKE WORKSCOPE PER CHECKLIST PROVIDED. FOUND RT PACK ACM FAN CEASED CAUSING SMOKE COMING OUT OF ECS DUCT. CLEANED AND RESEATED CONNECTOR PLUG ON FLOW CONTROL VALVE AND OPS AND LEAK CHECKED GOOD PER AMM 21-61-04.

Part: COMPUTER — DEFECTIVE (FUEL SYSTEM) · airframe 8,715 hrs · 6,182 cycles

X FLOW PUMP CAUTION & ASSOCIATED AQT XFLOW INHIB STATUS MSGS. REMOVED AND REPLACED FUEL QUANTITY CONTROL COMPUTER IAW CRJ-900 AMM 28-41-22, OPS CHECKED GOOD IAW CRJ-900 AMM 28-13-00. OK FOR SERVICE. P/N EFFECTIVELY VERIFIED.

Part: DUCT — INOPERATIVE (BLEED AIR SYS) · airframe 6,594 hrs · 4,800 cycles

L BLEED DUCT WARNING MSG. REMOVED AND REPLACED BLEED AIR CROSSOVER DUCT IAW AMM 36-19-09 PAGE BLOCK 400, PERFORMED LEAK TEST WITH APU & ENGINES RUNNING. NO LEAKS FOUND, A/C OK FOR FLIGHT.