N8986B

Part: ENGINE — FAILED · airframe 31,908 hrs · 9,782 cycles

"AT FL 230 90% N1 ON BOTH GOT ENG OIL PRESS WARNING MESSAGE ON LEFT ENG. OIL PRESSURE FLUXUATION BETWEEN 23&39 PSI RAN QRH MESSAGE WENT AWAY, WE THEN BROUGHT POWER ON L/H ENG TO 61% ABOUT 10 MIN LATER GOT THE WARNING AGAIN RAN QRJ AGAIN AND THIS TIME MESSAGE DIDNT GO AWAY, WE DID A SHUT DOWN ON THE L/H ENG AND COMPLETED A S/E APOH AND LANDING WITH NO FURTHER PROBLEMS HAD ARFF LOOK OVER A/C NO PROBLEMS FOUND. R/R LH ENG IAW JOB CARD 200-71-00-00 OPS/LEAK CHECKS GOOD.

Part: WEB — DENTED (FUSELAGE) · airframe 29,717 hrs · 27,664 cycles

FOUND 2 DENTS WITH CRACKS BETWEEN FS 193 AND 202.75 JUST BELOW WL 60. REPAIRED IAW EA CRJ253-10530. WVAC

Part: PAN — CORRODED (SERVICE DOOR) · airframe 29,717 hrs · 27,664 cycles

SERVICE DOOR LOWER SEAL SUPPORT ANGLE/PAN AREA IS CORRODED REMOVED AND REPLACED BOTTOM FWD AND AFT PANS IAW CRJ 200 SRM 51-42-06 AND 51-42-12. WVAC

Part: BATTERY PACK — DEFECTIVE (CABIN) · airframe 29,717 hrs · 27,664 cycles

THE #1 EMERGENCY LIGHT BATTERY WILL NOT CHARGE PAST 5.1 VOLT. WILL NOT OPERATE THE ASSIGNED EMREGENCY LIGHTS. REMOVED & REPLACED THE #1 EMERGENCY LIGHT BATTERY PACK WITH NEW SERVICEABLE BATTERY PACK IAW CRJ 200 AMM 33-51-04-400-801. SELF TEST GOOD. WVAC

Part: FRAME — CORRODED (FUSELAGE) · airframe 29,717 hrs · 27,664 cycles

FRAME AT FS 605.00 IS CORRODED BETWEEN STGR 26L AND STGR 22R. REMOVED AND REPLACED LOWER FRAME SECTOR AT FS 605 IAW CRJ 200 SRM 51-42-06, 51-42-21 AND 51-40-11. WVAC STAMP

Part: SKIN — CORRODED (FUSELAGE) · airframe 29,717 hrs · 27,664 cycles

SURFACE CORROSION AROUND NUTPLAES FROM STR 23L TO STR 24R ON EXTERIOR BELLY SKIN UNDER AFT FUELAGE FAIRING SEALANT PAD AT FS 574.00. REPAIRED AREA IAW ENDEAVOR EA CRJ253-10656. WVAC STAMP

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 29,717 hrs · 27,664 cycles

LBL 9 FLOOR SEAT RAIL IS GOUGED APRROX 1 INCH LONG, 0.010 DEEP & 0.250 WIDE, AT F.S. 409+64. REMOVED, FABRICATED AND INSTALLED FABRICATED SEAT RAIL AT LBL 9 FS 409+64 IAW REO 601R-53-00-485 REV D. WVAC STAMP

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,717 hrs · 27,664 cycles

LBL 9 FLOOR SEAT TRACK CORRODED JUST AFT OF FS 364 REMOVED AND REPLACED FLOOR SEAT TRACK AFT OF FS 364 WITH PART NUMBER 20276-288-0-0 IAW CRJ 200 AMM 53-01-11-000-802 AND 53-01-11-400-802 AND REO 601R-53-00-485. WVAC STAMP

Part: PLATE — CORRODED (FUSELAGE) · airframe 29,717 hrs · 27,664 cycles

SERVICE DOOR THRESHOLD PLATE IS CORRODED AROUND SCREW HOLES REMOVED AND REPLACED CORRODED THRESHOLD PLATE WITH A NEW SERVICEABLE THRESHOLD PLATE P/N 601R38957-31 IAW CRJ 200 SRM 51-42-06 & TR 51-42. WVAC STAMP

Part: ENGINE — SHUTDOWN · airframe 29,649 hrs · 27,593 cycles

THIS IS A SUPPLEMENT SDR SUBMISSION TO CORRECT NATURE OF CONDITION FROM X - INFLIGHT FLAMEOUT TO O - OTHER. IT WAS DISCOVERED IT WAS NOT A FLAMEOUT, BUT INSTEAD THE PILOTS SHUTDOWN THE ENGINE IN RESPONSE TO THE INDICATION MESSAGES THEY WERE RECEIVING. LEFT ENGINE LOW OIL PRESSURE THEN HIGH ITT LEFT ENGINE 965* ITT -18 PSI OIL PRESSURE - OUT OF 16000 ALT IDLE THRUST SHUTDOWN AD ARR FOR SINGLE ENGINE R/R LEFT ENGINE ASSY IAW JOBCARD 200-71-00-00. ALL REQ'D OP/C LEAK CEHCKS, & FUNCTIONAL CKS GOOD AT THIS TIME.

Part: ENGINE — FLAMED OUT (LEFT) · airframe 29,649 hrs · 27,593 cycles

LEFT ENGINE LOW OIL PRESSURE THEN HIGH ITT LEFT ENGINE 965* ITT -18 PSI OIL PRESSURE - OUT OF 16000 ALT IDLE THRUST SHUTDOWN AD ARR FOR SINGLE ENGINE R/R LEFT ENGINE ASSY IAW JOBCARD 200-71-00-00. ALL REQ'D OP/C LEAK CEHCKS, & FUNCTIONAL CKS GOOD AT THIS TIME.

Part: COOLING FAN — DEFECTIVE (COCKPIT) · airframe 28,797 hrs · 26,696 cycles

THIS IS SUPLEMENTAL DATA TO ORIGINAL SUBMISSION. P/N NOW INCLUDED. AVIONICS COOLING FAN ON CAPTAIN SIDE STARTED TO MAKE REALLY LOUD NOISES. WHILE IT WAS GETTING LOUDER + LOUDER STARTED TO SMELL ELECTRICAL BURNING QUICKLY SWITCHED DISPLAY FAN TO FLT ALTN AND IT WENT AWAY - DEFERRED #1 FAN (DISPLAY FAN) IAW MEL 21-24-2. PLACARD INSTALLED MM02 UPDATED, MOC #98384 NOTIFIED. REMOVED AND REPLACED DISPLAY FAN #1 IAW AMM 21-24-19 OPS TEST GOOD CLEARING MEL, MM02 UPDATED, PLACARD REMOVED, MOC NOTIFIED #14332

Part: LIGHT — INOPERATIVE (CABIN) · airframe 27,670 hrs · 25,477 cycles

RT AFT EMERGENCY LIGHT INOP. DEFER IAW MEL 33-51-2C REPAIR CAT C PLACARD INSTALLED MM02 UPDATED MOC NOTIFIED 95974. RELAMP RT EMER. LIGHT IAW AMM 33-51-00 OPS CHECK GOOD AT THIS TIME MMO2 UPDATED PLCARD REMOVED MOC#95974 NOTIFIED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 27,619 hrs · 25,422 cycles

SUPPLEMENTAL INFORMATION. AFT OVERHEAD EMER LIGHT INOP. DEFERRED OVERHEAD EMERGENCY FLOODLIGHT IAW MEL 33-51-1B MOC NOTIFIED #99295 MMO2 UPDATED PLACARD INSTALLED. *****RELAMPED AFT CABIN EMERGENCY FLOODLIGHT IAW AMM 33-51-16 OPS CHECK GOOD THIS CLEARS DM 3532778-1 PLACARD REMOVED MM02 UPDATED MAINTENANCE CONTROL NOTIFIED 10088.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 27,417 hrs · 25,205 cycles

REAR PRESSURE BULKHEAD HAS CRACK AT LINTEL FITTING. REMOVED CRACK AND RE-ENFORCED 621 BULKHEAD IAW REA 601R-53-61-1230.

Part: POST — CRACKED (HANDRAIL) · airframe 27,417 hrs · 25,205 cycles

STAIRS FWD HANDRAIL UPPER POST WAS CRACKED AT FASTENER. REMOVED AND REPLACED THE FWD HANDRAIL UPPER POST IAW SRM 51-42-22.

Part: FLOOR SUPPORT — CORRODED (BS 260-280) · airframe 27,417 hrs · 25,205 cycles

LEFT FLOOR SUPPORT AT LBL 9 HAD CORROSION BETWEEN BS 260 AND 280. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-42-06.

Part: ANGLE — CRACKED (BS 280 FLOORBEAM) · airframe 27,417 hrs · 25,205 cycles

FLOORBEAM ANGLE ON THE FWD SIDE OF BS 280 WAS CRACKED JUST INBD. REMOVED AND REPLACED THE FLOORBEAM ANGLE IAW SRM 51-42-06, AND 51-42-21.

Part: FLOOR SUPPORT — CORRODED (BS 260-280) · airframe 27,417 hrs · 25,205 cycles

RIGHT FLOOR SUPPORT AT RBL 9, HAD CORROSION BETWEEN BS 280 AND 260. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-42-06, AND 51-42-13.

Part: SKIN — CORRODED (RT WING) · airframe 27,417 hrs · 25,205 cycles

RIGHT WING LOWER SKIN PLANK CORRODED AT FUEL ACCESS CUTOUT 640FB LOWER DOOR LAND SURFACE REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV L

Part: LANDING — CORRODED (FUEL PANEL) · airframe 27,417 hrs · 25,205 cycles

RH WING MAIN TANK IB FWD FUEL PANEL LAND CORRODED IN SEVERAL LOCATIONS R/H WING LWR SKIN PLANK @ FUEL ACCESS CUTOUT 640BB REPAIRED, RESTORED FINISH, TREATED, MAX MAT IN LIMIT LK CK C/W ON W/O 1016231 ZONE 6000 ITEM 002 S/N 6587076 BLOCK 2 IAW BOMBARDIER REO 601R-57-21-030 REV L & EA CRJ 257 07799 AAR SM-107

Part: SKIN — CORRODED (LT WING) · airframe 27,417 hrs · 25,205 cycles

LH WING 8TH FUEL PANEL FROM O/B PANEL LAND HAS CORROSION ON SEVERAL LOCATIONS. L/H WING LWR SKIN PLANK AT FUWL ACCESS CUTOUT 550AB REPAIRED, RESTORED FINISH BOND CHECK GOOD LEAK CK C/W ON W/O1016231-5000--0002 S/N 6587029 IAW BOMBARDIER REO 601R-57-21-030 REV L AAR SM-107

Part: SKIN — CORRODED (RT WING) · airframe 27,417 hrs · 25,205 cycles

RH WING 8TH FUEL PANEL FROM O/B PANEL LAND HAS CORROSION ON I/B SIDE. R/H WING LWR SKIN PLANK @ FUEL ACCESS CUTOUT 650AB DOORLAND REPAIRED RESTORED FINISH, TREATED, MAX MAT LOSS IN LIMITS BOND CHECK GOOD, IAW BOMBARDIER REO 601R-57-21-030 REV L W/O 1016231-6000-0002 S/N 6587076 BLOCK 2 AAR SM-107

Part: SKIN — CORRODED (LT WING) · airframe 27,417 hrs · 25,205 cycles

LEFT WING LOWER SKIN PLANK CORRODED AT FUEL ACCESS CUTOUT 550GB LOWER DOOR LAND SURFACE REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV L

Part: SKIN — CORRODED (RT WING) · airframe 27,417 hrs · 25,205 cycles

RH WING 6TH FUEL PANEL FROM O/B PANEL LAND HAS CORROSION ON I/B SIDE. R./H WING LOWER SKIN PLANK @ FUEL ACCESS CUTOUT 650CB REMOVED DAMAGE RESTORED FINISH TREATED MSTERIAL LOISS WITHIN LIMITS BOND CHECK GOOD LEAK CHECK C/W ON W/O 1016231-6000-0002 S/N 6587076 S/N 6587076 BLOCK # 2 IAW BOMBARDIER REO 601R-57-21-030 REV L AAR SM-107

Part: SKIN — CORRODED (LT WING) · airframe 27,417 hrs · 25,205 cycles

LH WING 7TH FUEL PANEL FROM O/B PANEL LAND HAS CORROSION ON SEVERAL LOCATIONS. L/ H WING LWR SKIN PLANK @ FUEL ACCESS CUTOUT 550BB DOORLAND REPAIRED, ,RESTORED FINISH, TREATED, BOND CHECK GOOD, MATERIAL LOSS BE WITHIN LIMITS LEAK CHECK C/W ON W/O 1016231-5000-0002 S/N 6587029 BLOCK 2 IAW BOMBARDIER REO 601R-57-21-030 REV L AARSM-107

Part: SKIN — CORRODED (LT WING) · airframe 27,417 hrs · 25,205 cycles

LH WING 4TH FUEL PANEL FROM O/B PANEL LAND HAS CORROSION ON IB SIDE. L/H WING LWR SKIN PLANK @ FUEL ACCESS CUTOUT 550EB DOOR LAND REPAIRED, RESTORED FINISH, TREATED, MAX MAT LOSS FOUND TO BE WITHIN LIMITS BOND CHECK GOOD,LEAK CHECK C/W ON W/O 1016231-5000-0002 S/N 6587029 BLOCK 2 IAW BOMBARDIER REO 601R-57-21-030 REV L AAR SM107

Part: SKIN — CORRODED (RT WING) · airframe 27,417 hrs · 25,205 cycles

RIGHT WING LOWER SKIN PLANK CORRODED AT FUEL ACCESS CUTOUT 650FB LOWER DOOR LAND SURFACE REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV L

Part: SKIN — CORRODED (LT WING) · airframe 27,417 hrs · 25,205 cycles

LEFT WING LOWER SKIN PLANK CORRODED AT FUEL ACCESS CUTOUT 550CB LOWER DOOR LAND SURFACE REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV L

Part: SKIN — CORRODED (LT WING) · airframe 27,417 hrs · 25,205 cycles

L/H CENTER TANK I/B FUEL PANEL LAND HAS CORROSION ON MID FWD EDGE. L/H WING LWR SKIN PLANK @ FUEL ACCESS CUTOUT 510AB REPAIRED, RESTORED FINISH, TREATED, MATERIAL LOSS WITHIN LIMITS, LEAK CHECK C/W ON W/O 1016231-5000-0002 S/N 6587029 BLOCK 2 IAW BOMBARDIER REO 601R-57-21-030 REV L AAR SM-107

Part: SKIN — CORRODED (LT WING) · airframe 27,417 hrs · 25,205 cycles

LEFT WING LOWER SKIN PLANK CORRODED AT FUEL ACCESS CUTOUT 540CB LOWER DOOR LAND SURFACE REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV L

Part: SKIN — CORRODED (RT WING) · airframe 27,417 hrs · 25,205 cycles

RH WING 311TH FUEL PANEL FROM O/B PANEL LAND HAS CORROSION ON I/B SIDE. R/H WING LWR SKIN PLANK @ FUEL ACCESS CUTOUT 640BB REPAIRED, RESTORED FINISH, TREATED, MAX MAT IN LIMIT LK CK C/WR/H WING LWR SKIN PLANK @ FUEL ACCESS CUTOUT 640DB REPAIRED, RESTORED FINISH, TREATED, MAX MATERIAL LOSS FOUND TO BE WITHIN LIMITS BOND CHECK GOOD, IAW BOMBARDIER REO 601R-57-21-030 REV L LEAK CHECK C/W ON W/O 1016231-6000-0002 S/N 6587076 BLOCK 2 AAR SM-107

Part: FLOORBEAM — CORRODED (BS 260) · airframe 27,417 hrs · 25,205 cycles

FWD FLOORBEAM ANGLE STRIP AT BS 260 HAS CORROSION BETWEEN LBL 9 AND RBL 9, IN THE FLT DECK BELOW THE FLOOR. REPAIRED IAW EA 253 07856

Part: HINGE — CORRODED (PAX DOOR) · airframe 27,417 hrs · 25,205 cycles

PAX DOOR UPPER FOLDING STEP UPPER HINGE CORRODED. REMOVED AND REPLACED THE UPPER FOLDING STEP UPPER HINGE IAW SRM 51-41-02.

Part: SEAT TRACK — CORRODED (BS 364-409) · airframe 27,417 hrs · 25,205 cycles

L2 SEAT TRACK HAD CORROSION. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-01-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,417 hrs · 25,205 cycles

LEFT SIDE SEAT TRACK NR 2 HAD CORROSION. REMOVED AND REPLACED SEAT TRACK IAW AMM 53-01-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,417 hrs · 25,205 cycles

RT SIDE SEAT TRACK NR 2 HAD CORROSION. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-01-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,417 hrs · 25,205 cycles

L4 FLOOR SEAT TRACK HAD CORROSION. REMOVED THE CORROSION IAW SRM 51-21-06 FOUND TO BE OUT OF LIMITS IAW SRM 53-21-49. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 53-00-49.

Part: OXYGEN MASK — NO TEST (COCKPIT) · airframe 27,334 hrs · 25,112 cycles

CAPTAIN OXYGEN MASK WILL NOT TEST. APPEARS TO BE HOLE IN LINE. REMOVED & REPLACED CAPTAIN OXYGEN MASK IAW AMM35-11-12. OPS CHECK GOOD.

Part: SEAL — BROKEN (PBE) · airframe 26,950 hrs · 24,680 cycles

FORWARD PBE SEAL BROKEN. INSTALLED THE PBE SEAL IAW AMM 35-30-00

Part: OXYGEN MASK — LEAKING (PORTABLE O2) · airframe 26,017 hrs · 23,654 cycles

O2 BOTTLE S/N ST65420 BLUE MASK (4LPM) LEAKING. REPLACED 4LPM BLUE MASK OF O2 PORTABLE BOTTLE IAW AMM 35-31-01.

Part: SIGN — BROKEN (EMERGENCY LIGHT) · airframe 25,731 hrs · 23,362 cycles

EMERGENCY EXIT SIGN BY SERVICE DOOR BROKEN. REMOVED AND REPLACED EMERGENCY EXIT SIGN, IAW AMM 33-51-10. OPS CHECKED GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 24,766 hrs · 22,335 cycles

WHEN EMERGENCY LIGHT SWITCH IS ON. EMERGENCY LIGHT COMES ON BRIGHT TO DIM TO OFF. REMOVED AND REPLACED ALL FOUR BATTERY PACKS. PERFORMED OPERATIONAL TEST PASSED IAW AMM 33-51-04.

Part: ENGINE — DAMAGED (NR 2) · airframe 24,696 hrs · 22,258 cycles

CLIMBING OUT NEAR 10,000' WITH A CLEAN ACFT, A BANG FROM THE RT ENGINE WITH INTENSE VIBRATION. VIBRATION GAUGES WERE DASHED. RAN QRH FOR SEVERE DAMAGE INFLIGHT. NOTICED REVERSER UNLOCK MESSAGE. DID NOT CLEAR VIBRATION. GROUND INSPECTION SHOWS MISSING NACELLE AND N1 DAMAGE. R & R THE ENGINE IAW 200-71-00-00. OPERATIONAL AND LEAK CHECKED GOOD.

Part: THRUST REVERSER — UNWANTED DEPLOY (RIGHT ENGINE) · airframe 24,696 hrs · 22,258 cycles

RIGHT ENGINE THRUST REVERSER DEPLOYED UNCOMMANDED AFTER DEPARTURE. ENGINE SHUTDOWN COMPLETED BY CREW. EMERGENCY DECLARED AND FLIGHT RETURNED TO DEPARTURE.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 24,683 hrs · 22,240 cycles

FO EMERGENCY FLASHLIGHT INOP. REMOVED TAMPER SEAL REMOVED AND REPLACED FO EMERGENCY FLASHLIGHT BATTERY WITH NEW SERVICABLE UNIT. REINSTALLED TAMPER SEAL IAW CMM 25-60-11. OPS CHECK GOOD.

Part: OIL COOLER — INOPERATIVE (APU) · airframe 23,862 hrs · 21,383 cycles

APU OIL PRESS CAUTION MESSAGE INFLIGHT. R&R APU FAN & OIL COOLER IAW 49-52-05 AND 49-91-07. OPS CHECKED GOOD.

Part: FRAME — CORRODED (FUSELAGE) · airframe 23,727 hrs · 21,247 cycles

FWD FUSELAGE, AVI BAY, FS 349 FRAME HAS CORROSION ON BACK SIDE BETWEEN STRINGERS 25L AND 25R. CONTINUATION CARD 8798611, OP 228. R & R FS 349 LOWER FRAME WITH NEW SERVICEABLE FRAME SECTOR IAW SRM 51-42-06, 51-42-21, 51-40-11 AND 51-25-01. OPS AND LEAK CHECK GOOD.

Part: CHANNEL — CRACKED (FUSELAGE) · airframe 23,727 hrs · 21,247 cycles

INDICATION NOTED AT FS 409+128, VERTICAL POST LBL 18, WL 69 INBD CHANNEL 75 PERCENT FULL SCREEN HEIGHT AND APPROXIMATELY .100 IN LENGTH. FAILED NDT. LOCATED, DRILLED & INSTALLED NEW SERVICEABLE STIFFENERS IAW SRM 51-40-06, 51-40-11, 51-42-06 & REO 601R-53-41-889, PN 601R32208-315 & 601R32208-155.

Part: SKIN — CHAFED (RT WING) · airframe 23,727 hrs · 21,247 cycles

RIGHT WING LOWER WING PLANK ACCESS HOLE LANDING UNDER PANEL 650HB ON OTBD SIDE IS CHAFED APPROXIMATELY 4" LONG IN RADIUS. REPAIRED RT WING LOWER WING PLANK ACCESS HOLE LANDING UNDER PANEL 650HB IAW REO 601R-57-21-030. NO LEAKS NOTED.

Part: SKIN — CHAFED (LT WING) · airframe 23,727 hrs · 21,247 cycles

LEFT WING LOWER WING PLANK ACCESS HOLE UNDER PANEL 540BB PITTED IN SEVERAL AREAS ON LANDING THE ENTIRE CIRCUMFERENCE OF HOLE. REPAIRED LT WING LOWER WING PLANK ACCESS HOLE UNDER PANEL 540BB IAW REO 601R-57-21-030 AND 601R-57-21-2457. NO LEAKS NOTED.

Part: SKIN — CHAFED (LT WING) · airframe 23,727 hrs · 21,247 cycles

LEFT WING LOWER WING PLANK ACCESS HOLE UNDER PANEL 550HB CHAFED THE ENTIRE CIRCUMFERENCE IN RADIUS OF LANDING. REPAIRED LOWER WING PLANK ACCESS HOLE UNDER PANEL 550HB IAW REO 601R-57-21-030. NO LEAKS NOTED AND 601R-57-21-2457.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 23,727 hrs · 21,247 cycles

INDICATION NOTED AT FS 621 REAR PRESSURE BULKHEAD FWD FACE AT TOP OF CARGO DOOR TRACK, LBL 27.50, WL 82, APPROXIMATELY .400 IN LENGTH AND 100 PERCENT FULL SCREEN HEIGHT. FAILED NDT. CONTINUATION CARD 8798615, OP 77. REPAIRED FS 621 BULKHEAD IAW REO 601R-53-61-1541, REV F, DATED 2014/11/12.

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 23,727 hrs · 21,247 cycles

PAX DOOR LOWER SILL AT PROXIMITY SENSOR AND GROUNDING POINT HAS MINOR CORROSION. CONTINUATION CARD 8798615, OP 83. REPAIRED MINOR CORROSION ON PAX DOOR LOWER SILL IAW SRM 51-40-11, 51-42-06 AND 51-42-11. R & R SILL ANGLE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,727 hrs · 21,247 cycles

FLOOR SEAT TRACKS FROM FS 559.00+32 TO FS 559.00+96, LBL 9 & RBL 9 HAVE CORROSION. R & R SEAT TRACKS FROM FS 559+32 TO FS 559+96 ON RBL 9 & LBL 9 IAW BA REO 601R-53-00-485 AND AMM 53-01-11-400-802.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,727 hrs · 21,247 cycles

RIGHT SEAT RAIL FROM FS 409+128 TO FS 559+80 IS CORRODED. R & R CORRODED SEAT RAILS ON RT FROM FS 409+128 TO 559+80 IAW BA REO 601R-53-00-55 AND AMM 53-01-11-400-802.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,727 hrs · 21,247 cycles

FLOOR SEAT TRACKS FROM FS 409 TO FS 409+128, LBL & RBL 9 ARE CORRODED IN COUNTERSINKS. REMOVED FLOOR SEAT TRACKS FROM FS 409 TO FS 409+128 LBL, RBL 9. FABBED NEW SEAT TRACKS AND INSTALLED TRACKS IAW AMM 53-01-11-000/-400-802 AND REO:601R-53-00-485, REV B.

Part: SKIN PANEL — DENTED (TE FLAP) · airframe 23,727 hrs · 21,247 cycles

PERM REPAIR 2 FLAP DENTS RT INBRD LWR SKIN CONTINUATION CARD 8798616 OP 10. REPAIRED 2 DENTS ON RT INBD FLAP LOWER SKIN BY REMOVING DAMAGED SKIN PANEL AND INSTALLING NEW SERVICEABLE SKIN PANEL IAW SRM 51-42-10, 51-42-13, 51-42-14 AND 51-25-01.

Part: LINK ASSY — CRACKED (E&E DOOR) · airframe 23,727 hrs · 21,247 cycles

AVIONICS DOOR LATCH MECHANISM LINK ASSY, PN 601R38362-3 IS CRACKED. R & R AVIONICS DOOR LATCH MECHANISM LINK ASSY IAW AMM 52-42-02-400-802 AND 52-42-02-820-801. FUNCTIONAL CHECK GOOD AT THIS TIME.

Part: SUPPORT BRACKET — CRACKED (COCKPIT) · airframe 23,727 hrs · 21,247 cycles

PILOT'S WINDSHIELD AFT WINDOW POST, AFT LOWER SUPPORT BRACKET IS CRACKED. REMOVED PILOT'S WINDSHIELD AFT WINDOW POST AFT LOWER SUPPORT BRACKET AND INSTALLED NEW SERVICEABLE BRACKET IAW SRM 51-42-21 AND 51-40-11.

Part: SUPPORT BRACKET — CRACKED (COCKPIT) · airframe 23,727 hrs · 21,247 cycles

CO-PILOT'S WINDSHIELD AFT WINDOW POST, AFT LOWER SUPPORT BRACKET IS CRACKED. REMOVED CO-PILOT'S WINDSHIELD AFT WINDOW POST, AFT LOWER SUPPORT BRACKET AND INSTALLED NEW SERVICEABLE BRACKET IAW SRM 51-42-21 AND 51-40-11.

Part: STRAP — CORRODED (FUSELAGE) · airframe 23,727 hrs · 21,247 cycles

FLOOR SUPPORT STRAPS AT FS 559 ARE CORRODED BETWEEN LBL 36-LBL 45 AND RBL 36-RBL 45. REMOVED CORRODED FLOOR SUPPORT STRAPS AT FS 559 BETWEEN LBL 36-LBL 45 AND RBL 36 - RBL 45. INSTALLED NEW STRAPS AT LBL 36-LBL 45 AND RBL 36-RBL 45, FS 559, PN 601R31025-29 IAW SRM 51-40-11 AND 51-42-06.

Part: ARM — LACK OF LUBE (SERVICE DOOR) · airframe 22,907 hrs · 20,428 cycles

SERVICE DOOR & EMER EXIT HANDLE DOES NOT TURN TO OPEN DOOR FROM OUTSIDE. OPEN SERVICE DOOR ACCESS PANEL FOR LATCH. LUBED PIVOT ARM IAW AMM 12-20-52. OPERATIONS CHECKED SERVICE DOOR IAW AMM 52-41-02. NO DEFECTS NOTED. ACFT OK FOR SERVICE.

Part: LIGHT — UNSECURE (CABIN) · airframe 22,784 hrs · 20,311 cycles

LOWER LT EMER LIGHTS, BOARDING DOOR LIGHT BULB BURNT OUT. SECURED LOOSE LIGHT BULB ON EMER EXIT SIGN, CHECKED GOOD IAW AMM 33-51-00.

Part: PROXIMITY SWITCH — OUT OF RIG (RT MLG) · airframe 22,589 hrs · 20,108 cycles

WHEN THE GEAR HANDLE WAS SELECTED UP AFTER TAKEOFF, THE RT MAIN GEAR TURNED RED & THE GEAR DISAGREE AURAL & WARNING STARTED, FOLLOWED QRH. ALL 3 GEARS DEPLOYED MANUALLY WITH 3 GREEN INDICATIONS. TROUBLE SHOT GEAR DISAGREE, FOUND RT MLG UPLOCK TARGET LOOSE & UPLOCK PROX SWITCH OUT OF RIG. REINSTALLED RT UPLOCK TARGET IAW CMM 32-30-15, READJUSTED PROX SWITCH IAW AMM 30-32-05. OPERATIONS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 22,257 hrs · 19,783 cycles

EXTERIOR EMER LIGHT NR 3 LT INOPERATIVE. R & R EXTERIOR EMER LIGHT NR 3 BULB WITH A NEW BULB IAW AMM 33-51-21, TASK 33-51-00-710-801. OPERATIONAL TEST OF THE EMER LIGHTS GOOD AT THIS TIME.

Part: LIGHT — UNSECURE (CABIN) · airframe 22,247 hrs · 19,771 cycles

FLOOR TRACK EMER LIGHTING AT SEAT 8C IS OUT OF PLACE, NOT STICKING IN PLACE. SECURED TRACK LIGHTING IAW AMM 33-51-01.

Part: SKIN — GOUGED (FUSELAGE) · airframe 22,196 hrs · 19,716 cycles

DURING ROUTINE OPERATIONS, FOUND A GOUGE IN THE RT FUSELAGE SKIN AT FS 394.00 & STRINGER 15R, MEASURING.625” X .250” X .030” DEEP. REPAIRED IAW EA CRJ253-03480.

Part: FLASHLIGHT ASSY — INOPERATIVE (COCKPIT) · airframe 21,963 hrs · 19,453 cycles

FLIGHT DECK EMERGENCY FLASHLIGHT RED LIGHT DOES NOT FLASH. R & R LT FLIGHT DECK EMERGENCY FLASHLIGHT IAW AMM 25-61-02.

Part: CABLE — DAMAGED (PAX DOOR) · airframe 21,858 hrs · 19,338 cycles

AFT MOST AFT COUNTERBALANCE PAX DOOR CABLE HAS AT LEAST 6 STRANDS BROKEN WITHIN 1 INCH SPAN. R & R AFT MOST AFT COUNTERBALANCE PAX DOOR CABLE & ADJUSTED CABLE TENSION IAW AMM 52-11-17.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 21,801 hrs · 19,274 cycles

FLIGHT ATTENDANT NOTIFICATION LIGHT ON FWD FACE OF CTR EMER EXIT CEILING LIGHT FOR PAX CALL INOPERATIVE. R & R BULB, PN ON & OFF 6839, NSN, IAW AMM 33-51-14. OPERATIONS CHECKED GOOD.

Part: LIFE VEST — UNSERVICEABLE (COCKPIT) · airframe 21,780 hrs · 19,251 cycles

FIRST OFFICER'S LIFE VEST BAG TORN. R & R FIRST OFFICER'S LIFE VEST IAW AMM 25-61-03.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 21,313 hrs · 18,787 cycles

CAPTAIN`S SIDE EMER FLASHLIGHT INSTALLED BACKWARDS & IS DISCHARGED. R & R CAPTAIN`S SIDE EMER FLASHLIGHT IAW AMM 25-61-02. OPERATIONS CHECKED GOOD.

Part: BATTERY PACK — DISCHARGED (FLASHLIGHT) · airframe 21,079 hrs · 18,555 cycles

FIRST OFFICERS EMER FLASHLIGHT, RED LIGHT NOT BLINKING. REPLACED FIRST OFFICERS FLASHLIGHT BATTERY PACK IN EMER FLASHLIGHT, RED LIGHT BLINKING. OPERATIONS CHECKED GOOD IAW 25-61-02.

Part: PANEL — DAMAGED (FUSELAGE) · airframe 21,030 hrs · 18,505 cycles

TWO SCREW HOLES FREEZE PLUGS FOR PANEL 132AL PULLED THROUGH. REPAIRED IAW REO 601R-53-11-162.

Part: RIB — CRACKED (LT WING) · corrosion level 2 · airframe 21,030 hrs · 18,505 cycles

LEFT MLG BATTERY RIB CRACKED UPPER CORNER & U CHANNEL IS CORRODED THROUGH AT LOWER END. REPAIRED IAW REO 601R-57-51-046.

Part: SKIN — CORRODED (WING) · corrosion level 2 · airframe 21,030 hrs · 18,505 cycles

FUEL ACCESS PANEL LANDING FOR PANEL 640BB FOUND CORRODED. REPAIRED IAW REO 601R-57-21-030.

Part: UNKNOWN — MALFUNCTIONED (BRAKE SYSTEM) · airframe 20,434 hrs · 17,918 cycles

BRAKES APPEAR TO BE DRAGGING, ACFT CAME TO A STOP CLEARING THE RUNWAY, NEITHER BRAKE PEDALS DEPRESSED. PRESSURIZED ALL 3 HYDRAULICS, JACKED LT & RT MAIN WHEELS CLEARED THE GND. ALL 4 MAIN WHEELS SPIN FREELY. PERFORMED OPERATION TEST OF BRAKE SYS IAW AMM 32-43-00. OPERATIONS CHECKED GOOD. NOTED BRAKE TEMPS WERE 1 ON ALL 4.

Part: ACTUATOR — CONTAMINATED (TE FLAPS) · airframe 20,349 hrs · 17,840 cycles

FLAP FAIL CAUTION, AFTER TAKEOFF ON FLAP RETRACTION, LEFT FLAP FAILED AT 3 DEGS, RT FAILED AT 2 DEGS. PERFORMED TROUBLESHOOTING IAW FIM REV 45 IAW AD 2009-06-12 PARAGRAPH H 6 I & PA AD27-052N. REMOVED SLUSH & DEBRIS FROM FLAP ACTUATORS. NO FURTHER DEFECTS NOTED AT THIS TIME, OK FOR SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (NLG STEERING) · airframe 19,450 hrs · 16,931 cycles

AFTER TAKEOFF RECEIVED STEERING INOPERATIVE CAUTION MESSAGE, LAST TWO FLIGHTS. RAN QRH AND IT FIXED THE PROBLEM. INTERRORGATED MDC. MESSAGE IS A "NUISANCE" MESSAGE IF GEAR HANDLE IS THROWN UP TO QUICKLY REF FIM 32-50-00, ITEM 6.3.

Part: PANEL — DAMAGED (BS 235) · airframe 19,298 hrs · 16,781 cycles

KIDNEY PANEL UPPER EDGE SCREW HOLE OVERSIZED. REPAIRED IAW REO 601R-53-11-162.

Part: SPAR — DAMAGED (VERTICAL STAB) · airframe 19,298 hrs · 16,781 cycles

DAMAGE TO THE LT FORWARD FLANGE OF THE VERTICAL STABILIZER FORWARD SPAR AT VSS 78.98. REPAIRED IAW REO 601R-55-31-237.

Part: BULKHEAD — CRACKED (BS 559) · airframe 19,298 hrs · 16,781 cycles

FOUND CRACK IN CAP ANGLE OF BS 559 SEMI-PRESSURE BULKHEAD AT LBL 18 AND RBL 18. REPAIRED IAW PA53-025D AND REOS 601R-53-41-260/601R-53-41-609.

Part: UNKNOWN — MALFUNCTIONED (CABIN) · airframe 18,394 hrs · 15,930 cycles

LIGHTED EXIT SIGN OVER GALLEY SERVICE DOOR INOPERABLE. RECYCLED AIRCRAFT POWER, OPS TEST GOOD IAW AMM 33-51-14. AIRCRAFT OK FOR SERVICE.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 18,394 hrs · 15,930 cycles

FLIGHT ATTENDANT FLASHLIGHT DOESNT FLASH. REMOVED AND REPLACED FLIGHT ATTENDANT FLASHLIGHT BATTERY IAW AMM 25-61-00.

Part: SKIN — CORRODED (LT WING) · corrosion level 2 · airframe 17,883 hrs · 15,424 cycles

LEFT WING LOWER PLANK FUEL TANK ACCESS DOOR CUTOUTS CORRODED. HOLE NR 1 AND NR 2 0.002" IN NON-CRITICAL AREA. HOLE NR 7 0.006" IN CRITICAL REGION. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 AND 601R-57-21-176.

Part: DOUBLER — DAMAGED (FUSELAGE) · airframe 17,883 hrs · 15,424 cycles

SIX DAMAGED HOLES IN THE FORWARD FUSELAGE ACCESS PANEL SURROUND DOUBLER AT FS 228, S-19R - S-20R. REPAIRED IAW BOMBARDIER REO 601R-53-11-162.

Part: SKIN — UNKNOWN (RT WING) · corrosion level 2 · airframe 17,883 hrs · 15,424 cycles

RIGHT WING LOWER PLANK FUEL TANK ACCESS DOOR CUTOUT HOLE LOCATION NR 1 0.010" IN CRITICAL AREA. REPAIRED IAW BOMBARDIER REO 601R-57-21-1757.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 17,883 hrs · 15,424 cycles

RIGHT WING LOWER ACCESS PANEL 610AB (HOLE NR 2) CUT OUT MATING SURFACE HAS FRETTING CORROSION IN THE NON-CRITICAL REGION. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV H.

Part: FITTING — CRACKED (FUSELAGE) · airframe 17,883 hrs · 15,424 cycles

LEFT INBOARD AND OUTBOARD FS 484 CLIPS CRACKED. REPAIRED IAW BOMBARDIER REO REO 601R-53-41-059.

Part: BULKHEAD — GOUGED (FUSELAGE) · airframe 17,883 hrs · 15,424 cycles

FS 621 PRESSURE BULKHEAD GOUGED ABOVE WL 73.5 AT 8 PLACES 0.006" - 0.008" DEEP IN PAD UP AREAS AND 0.010" IN CHEM-MILLED AREAS. REPAIRED IAW BOMBARDIER REO REO 601R-53-61-2155.

Part: LIFE VEST — DAMAGED (COCKPIT) · airframe 17,295 hrs · 14,837 cycles

CAPTAIN`S LIFE VEST PACKAGE DAMAGED. REMOVED AND REPLACED CAPTAIN`S LIFE VEST IAW AMM 25-61-03.

Part: PDU — FAILED (THRUST REVERSER) · airframe 17,182 hrs · 14,724 cycles

LEFT THRUST REVERSER WOULD NOT DEPLOY ON LANDING. LEFT REVERSER ARM STATUS MESSAGE POSTED AS NORMAL YELLOW REVERSER INDICATION APPEARED IN N1 BUT REV WOULD NOT DEPLOY, REMOVED AND REPLACED PDU IAW AMM 78-32-03. OPS CHECKED GOOD.

Part: THRUST REVERSER — MALFUNCTIONED (LEFT) · airframe 17,145 hrs · 14,689 cycles

AFTER LANDING COULD NOT STOW LEFT THRUST REVERSER. UNLOCK LIGHT ILLUMINATED. OPS CHECKED GOOD AT THIS TIME REF AMM 78-30-00.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 17,011 hrs · 14,566 cycles

EMERGENCY LIGHT IN CEILING OVER ROW 2 INOPERATIVE. RELAMPED ROW 2 CEILING EMERGENCY LIGHT IAW AMM 33-51-16. OPS CHECK OF EMERGENCY LIGHTS IAW AMM 33-51-00-710-801 CHECKED OK. AIRCRAFT OK FOR SERVICE.

Part: UNKNOWN — MALFUNCTIONED (NLG) · airframe 16,817 hrs · 14,380 cycles

GEAR DISAGREE MSG WHEN SELECTING GEAR HANDLE DOWN. NOSE WHEEL SHOWING RED. IAS WHEN SELECTING GEAR DOWN WAS APPROXIMATELY 170KTS. AFTER SELECTING HYD 2B TO ON AND CYCLING GEAR HANDLE ALL WHEELS SHOWED DOWN AND GREEN. REFER TO AML 2249175 DISC NR 2, C/W OF HEALTH CHECK PER CHECKLIST PROVIDED. ALSO REFER TO AML 2249176 DISC NR 1, C/W PA 05-018B. NO DEFECTS NOTED. NO FURTHER MX ACTION REQ'D. A/C READY FOR SVC.

Part: TIRE — LOW PRESSURE (RT MLG) · airframe 16,780 hrs · 14,341 cycles

MAIN CABIN DOOR WILL NOT OPEN. FOUND A/C LEANING TO THE RIGHT DUE TO RT TIRE IN A HOLE AND RT O/B TIRE LOW SEE DISCREPANCY NR 2. PERFORMED OPS CHECK OF PASSENGER DOOR IAW AMM 52-11-00.

Part: ELT — FAILED · airframe 16,293 hrs · 13,896 cycles

ELT FAILED G SWITCH TEST. REMOVED AND REPLACED ELT IAW AMM 25-62-02. OP/C GOOD.

Part: UNKNOWN — MALFUNCTIONED (SPOILER SYS) · airframe 16,217 hrs · 13,778 cycles

GROUND LIFT DUMPING SYSTEM DID NOT DEPLOY AFTER LANDING TOUCH DOWN. THEY DEPLOYED WHEN CAPT DEPLOYED THEM MANUALLY. OPERATIONAL TEST OF GLD SYSTEM NORMAL. RAN SYS BITE CHECK ON SECUS WITH NO FALUTS FOUND. SYSTEM OPERATES NORMAL AT THIS TIME IAW CRJ AMM 27-61-00. OK FOR SERVICE.

Part: WIRE HARNESS — DEFECTIVE (LANDING GEAR) · airframe 15,277 hrs · 12,869 cycles

ON APPROACH TO DTW CREW REPORTED NOSE GEAR DISAGREE. REMOVED AND REPLACED HARNESS S2GA IAW CRJ200AMM 32-61-15. PERFORMED RETRACTION/EXTENSION OF L/G SYSTEM IAW AMM 32-30-00 OP CHECKS GOOD, OK FOR SERVICE PSEU FAULTS CLEARED.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 15,267 hrs · 12,860 cycles

ON APPROACH INTO PIT CREW GOT NOSE GEAR DISAGREE MESSAGE LANDED WITHOUT INCIDENT DEFERRED LANDING GEAR RETRACTION SYSTEM IAW MEL 32-30-01 DM-44833.

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 14,954 hrs · 12,584 cycles

ON APPROACH WHEN FLAPS WERE SELECTED TO 20 STAB TRIM MOVED FULL TRAVEL TO NOSE DOWN POSITION. NO FAULTS DISPLAYED. CREW WAS ABLE TO CORRECT THE TRIM SETTING AND LANDED WITHOUT INCIDENT. NO EMERGENCY WAS DECLARED.

Part: UNKNOWN — SMOKE (CABIN) · airframe 14,455 hrs · 12,152 cycles

LEVEL AT 7000 ON DOWNWIND FOR RUNWAY 22R KDTW. RECEIVED COCKPIT INDICATION OF SMOKE IN LAVATORY. PM CONTACTED F/A & REQUESTED INSPECTION OF LAVATORY AREA. F/A REPORTED ACTIVATION OF LAVATORY SMOKE ALARM, "SOME SMOKE IN CABIN" BUT NO APPARENT HEAT ANYWHERE IN LAVATORY AREA. PULLED CIRCUIT BREAKERS PER QRH, CONTACTED F/A TO ASSESS CABIN SITUATION. F/A REPORTED THAT SMOKE WAS NOT INCREASING AND THAT SHE HAD AGAIN CHECKED THE LAVATORY AREA FOR SIGNS OF HEAT AND FOUND NONE. AT OUTER MARKER F/A REPORTED THAT SMOKE WAS DISSIPATING AND NO HEAT IN LAVATORY AREA WAS DETECTED. NORMAL LANDING AND TAXI TO GATE.

Part: SENSING ELEMENT — SHORTED (LT WING) · airframe 14,370 hrs · 12,039 cycles

WING ANTI-ICE WARNING MSG IN FLIGHT. ALL ANTI-ICE OFF. FL270 NORMAL NO TURB. NO OTHER INDICATION. DIVERTED TO DTW DUE ICEING COND AT DEST AIRPORT. ON ANTI-ICE PAGE LEFT WING & FUSELAGE RED LINE. ALL ENG INDICATION NORMAL. FOUND LT 14TH ST AFT FUSELAGE LOOP A47WK SHORTED. REMOVED AND REPLACED LOOP IAW AMM 36-21-04. OP CHECK GOOD.

Part: SKIN — DENTED (FUSELAGE) · airframe 14,327 hrs · 11,998 cycles

FUSELAGE SKIN DENTED AT FS 640.0 - FS 654.5 STR 22-23L. PERFORMED A MAJOR REPAIR TO DAMAGED FUSELAGE SKIN BETWEEN FS 640.0 - 654.5 STR 22-23L IAW BOMBARDIER SERVICES CORPORATION ENGINEERING ORDER 601R-53-20161.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 14,327 hrs · 11,998 cycles

FS 202.75 PRESSURE BULKHEAD IS CRACKED AT BRAKE CABLE PASS-THRU HOLE. REPAIRED 202.75 PRESSURE BULKHEAD IAW REO 601R-53-11-563 AND BSC STANDARD REPAIR 601R-53-0101A.

Part: CONTROLLER — FAILED (BLEED LEAK) · airframe 14,327 hrs · 11,998 cycles

INTERMITTENT ANTI-ICE DUCT MESSAGE (LT) R & R LT BLEED LEAK CONTROLLER IAW AMM 36-21-10. OPS CHECK GOOD.

Part: PRIORITY VALVE — DEFECTIVE (NLG) · airframe 13,016 hrs · 10,761 cycles

ON THE EXPRESSWAY VISUAL TO RUNWAY 31 AT KLGA THE NOSE LANDING GEAR FAILED TO EXTEND. AFTER RECYCLING THE GEAR, COMPLYING WITH THE QRH, AND WHILE ASSISTED BY NEW YORK APPROACH CREW GOT ALL THE LANDING GEAR DOWN BUT STILL FELT IT PRUDENT TO LAND AT JFK IN CASE OF A NOSE GEAR COLLAPSE (AS IMPLIED BY THE QRH). LANDED JFK WITHOUT INCIDENT AND ONCE CLEAR OF THE RUNWAY INSTALLED GEAR PINS. CONTINUED TO THE GATE WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NLG PRIORITY VALVE IAW AMM 32-33-15.

Part: PROXIMITY SENSOR — OUT OF ADJUST (NLG) · airframe 12,059 hrs · 9,850 cycles

AIR RETURN FOR GEAR DISAGREE ON TAKEOFF. MTX ADJUSTED NOSE GEAR CENTERING PROX SENSOR SWITCH IAW AMM 32-60-05, OK FOR SERVICE. PERFORMED GEAR SWINGS WITH NO DEFECTS NOTED.