N636NN
Registered owner: AMERICAN AIRLINES INC, TX (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
39 reports on file, 2025-06-29 – 2026-08-15.
Part: CIRCUIT BREAKER — TRIPPED (ZONE 200) · airframe 16,097 hrs · 16,131 cycles
DC EMERGENCY BUS CAUTION IN FLIGHT, FOUND CB R11 ON CBP-1 OPEN ON ARRIVAL. CLOSED CB AND FAULT EXTINGUISHED. PERFORMED OPS TEST OF THE DC POWER SUPPLY BUSES IAW AMM 24-61-00-710-801 AND FIM 24-31-00-810-803. OPS TEST GOOD. T/S DC EMER BUS CAUTION PER FIM 24-31-00-810-803 AND AMM 24-61-00-710-801. ONLY ABLE TO DUPLICATE MSG BY PULLING BUS POWER SENSE CB1-R11 WHICH WAS NOTED AS POPPED. BREAKER REMAINED SET DURING FIM T/S AND AMM CHECKS. DC EMER BUS CHECKS GOOD.
Part: WARNING MESSAGE — FALSE ACTIVATION (ZONE 700) · airframe 15,004 hrs · 15,385 cycles
A/SKID INBD CAUTION WHEN GEAR DOWN FOR LANDING AND IB GND SPOILER FAULT STATUS MSG.FOLLOWED QRH. MSG DISAPPEARED WHEN GEAR LOWERED. / PERFORMED OPS CHECK OF THE ANTI-SKID CONTROL SYSTEM IAW CRJ 900 AMM 32-44-00-710-801. OPS CHECK GOOD.
Earlier reports · 2025 · 37 reports
2025
Part: WINDSHIELD — CRACKED (ZONE 200) · airframe 14,281 hrs · 14,727 cycles
FO WINDSHIELD ARCED AND CRACKED IN FLIGHT /REMOVED AND INSTALLED COPILOT SIDE WINDSHIELD IAW AMM TASK 56-11-01-400-801-A01-PSA. PERFORMED LEAK TEST OF THE WINDSHIELD IAW AMM 21-31-00-910-801-A02 AND NO LEAKS OBSERVED. REMOVED & REPLACED WINDSHIELD CONTROLLER A57 PER AMM 30-41-06-400-801-A01.PERFORMED OPS TEST OF THE WINDSHIELD/SIDE WINDOW TEMPERATURE CONTROLLER PER AMM 30-41-06-710-801-A01 AND OPS TEST GOOD.
Part: CONTROLLER — UNSERVICEABLE (ZONE 100) · airframe 13,633 hrs · 14,215 cycles
CABIN ALT CAUTION MSG AT FL 340 CABIN ALT 8200FT FA REPORTED LOUD WHISTLING FROM AFT GALLEY. REMOVED AND REPLACED CPC2 IAW AMM 21-31-04-000/400-801. OPS CHECK GOOD.
Part: PLATE — CORRODED (ZONE 800) · airframe 13,627 hrs · 14,209 cycles
RIGHT FWD OVERWING EMERGENCY EXIT STEP PLATE IS CORRODED. REMOVED R/H AFT OVER WING EMERGENCY EXIT STEP PLATE FOR ACCESS IAW CRJ 900 SRM 51-41-02-001-001-A01. REMOVED CORROSION FROM R/H AFT OVER WING EMERGENCY EXIT STEP PLATE IAW CRJ 900 SRM 51-21-06-001-001-A01 FOUND TO BE WITHIN LIMITS, ORIGINAL MATERIAL IS 0.071", MAX MATERIAL REMOVED IS 0.003" MIN MATERIAL REMAINING IS 0.068" MAX ALLOWABLE DAMAGED REMOVED IS 0.007 IAW CRJ 900 SRM 53-41-23-101-001-A02. PRIMED AND PAINT R/H AFT OVER WING EMERGENCY EXIT STEP PLATE IAW CRJ 900 SRM 51-25-00-001-001-A01. INSTALLED SAME SERVICEABLE STEP PLATE IAW CRJ-900-AMM-20-21-00-910-801-A01.
Part: ATTACH BRACKET — CORRODED (ZONE 500) · airframe 13,627 hrs · 14,209 cycles
CORROSION FOUND ON OTBD/FWD ATTACHMENT BRACKET OF 586BB. REMOVED CORROSION FROM THE WS 128 HINGE ARM OUTBOARD / FORWARD BRACKET COMMON TO PANEL 586BB IAW CRJ-900 SRM 51-21-06-001-001-A01 & FOUND TO BE OUT OF LIMITS DUE TO THERE BEING NO ALLOWABLE LIMITS PROVIDED IN THE SRM. INSTALLED NEW SERVICEABLE L/H WS 128.00 HINGE ARM OUTBOARD/FORWARD ATTACHMNET BRACKET COMMON TO PANEL 586BB IAW CRJ900 SRM 51-42-06-001-001-A01.
Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 13,627 hrs · 14,209 cycles
FLIGHT DECK FLOORBEAM AT RBL 12 FWD SIDE OF FS280 IS CRACKED. REPAIRED BY CUTTING AWAY DAMAGED PORTION AND INSTALLING REPAIR PARTS IAW MHIRJ REO 690-53-11-1976 REV-- DATED 2025-04-25
Part: TIE DOWN — CORRODED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
FWD CARGO TIEDOWN FITTING AT STRINGER 25L AND FS 629 IS CORRODED. REMOVED AND REPLACED TIEDOWN FITTING IAW CRJ-900 SRMS 51-40-11-001-001-A01, 51-42-06-001-001-A01, 51-42-21-001-001-A01, AND 51-42-22-001-001-A01.
Part: ANGLE — CORRODED (ZONE 800) · airframe 13,627 hrs · 14,209 cycles
HN00228895 DISCREPANCY: RH MLG DOOR O/B ANGLE IS CORRODED. CORRECTIVE ACTION: REMOVED AND REPLACED RH MLG DOOR (PN: CC670-10520-16 SN: 15402) IAW CRJ-900 AMM 32-12-01-400-801-A01
Part: FRAME ANGLE — CORRODED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
FS 847 ANGLE IS CORRODED ON THE AFT AND LOWER SIDE AT THE LANDING FOR PANEL 195AB. REMOVED UNSERVICEABLE ANGLE AND INSTALLED NEW SERVICEABLE F.S. 847 ANGLE SH670-39169-3 COMMON TO PANEL 195AB IAW CRJ 900 AMM 51-42-06-001-001-A01.
Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 13,627 hrs · 14,209 cycles
FLIGHT DECK FLOORBEAM AT LBL 12 FWD SIDE OF FS280 IS CRACKED. REPAIRED BY CUTTING AWAY DAMAGED PORTION AND INSTALLING REPAIR PARTS IAW MHIRJ REO 690-53-11-1976 REV-- DATED 2025-04-25.
Part: COUNTERBALANCE — CORRODED (ZONE 800) · airframe 13,627 hrs · 14,209 cycles
CUSTOMER REPORTS 4-OFF AREAS OF BLENDED CORROSION DAMAGE TO FORWARD BAGGAGE BAY DOOR COUNTERBALANCE MECHANISM FWD AND AFT INNER ARMS (DWG: LE670-39723, AL ALY 7050-T7451, REF). REPAIRED IAW MHIRJ REO 690-52-35-504 REV-- DATED 04/01/2025. REPAIR PERFORMED UNDER MHIRJ MWC HN 00228277.
Part: TIE DOWN — CORRODED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
FWD CARGO TIEDOWN BRACKET FITTING AT STRINGER 25L BETWEEN FS645 AND FS661 IS CORRODED. REMOVED AND REPLACED TIEDOWN BRACKET FITTING IAW CRJ-900 SRMS 51-40-11-001-001-A01, 51-42-21-001-001-A01, 51-23-00-001-001-A01, 51-25-06-001-001-A01, AND 51-25-01-001-001-A01-PSA.
Part: VANE — CHAFED · airframe 13,627 hrs · 14,209 cycles
FLAP VANE ACTUATOR SHAFT IS CHAFED UNDER PANEL 684CB. COMPLIED WITH MHIRJ GREO 670-57-52-257 REV-A DATED 2024-08-20
Part: ANGLE — CORRODED (ZONE 800) · airframe 13,627 hrs · 14,209 cycles
L/H MLG L/H DOOR FWD EDGE MEMBER IS CORRODED. REMOVED AND INSTALLED NEW SERVICEABLE LH MLG DOOR (OLD PN/SN CC670-10520-15/15399) (NEW PN/SN CC670-10520-15/15350) IAW CRJ 900 AMM 32-12-01-000/400-802-A04.
Part: LONGERON — CORRODED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
LEFT LONGERON ATTACHMENT ANGLE (OVERWING FAIRING SUPPORT) IS CORRODED BETWEEN FS 693 AND FS 797. REPAIRED CORRODED AREAS IAW MHIRJ REO 690-53-82-231 REV -- DATED 2025-04-14. DWG
Part: SKIN PANEL — DAMAGED (ZONE 500) · airframe 13,627 hrs · 14,209 cycles
LH WING UPPER WING PLANK LANDING FOR PANEL 542 AT HAS MUTIPLE DRILL STARTS. REPAIRED LH WING UPPER WING PLANK LANDING COMMON TO PANEL 542AT IAW MHIRJ REO 690-57-21-512 REV-A DATED 2025-05-20
Part: ATTACH BRACKET — CORRODED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
CORROSION FOUND ON OTBD SIDE TOP/AFT ATTACHMENT BRACKET OF PANEL 686BB. REMOVED DAMAGED ATTACHMENT BRACKET COMMON TO PANEL 686BB PN (CC670-14146-1) IAW CRJ 900 SRM 51-42-06-001-001-A01 & 51-42-15-001-001-A01. LOCATED AND DRILLED NEW SERVICEABLE BRACKET PN (CC670-14146-1) IAW CRJ 900 SRM 51-40-11-001-001-A01. INSTALLED NEW SERVICEABLE BRACKET PN (CC670-14146-1) IAW CRJ 900 SRM 51-42-06-001-001-A01, 51-42-15-001-001-A01, 51-45-00-001-001-A01 & 51-23-00-001-001-A01.
Part: INTERCOSTAL — CORRODED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
AVI DOOR INTERCOSTAL IS CORRODED BETWEEN STGR 27 TO STGR 26R. REMOVED FASTENERS FROM BRACKETS, SKIN, AND INTERCOSTAL STRING 27. REMOVED INTERCOSTAL STRING 27 FROM AVI DOOR INTERCOSTAL. IAW CRJ900 SRM 51-42-06-001-001-A01 AND 51-42-06-001-001-A01. MATCH DRILLED BRACKET AND SKIN TO THE NEW INTERCOSTAL STRING 27. INSTALLED NEW INTERCOSTAL STRING 27 WET TO BRACKETS AND SKIN AT AVI DOOR INTERCOSTAL USING NEW FASTENERS. APPLIED BEAD OF SEALANT AROUND THE INTERCOSTAL STRING 27. APPLIED PAINT TO FASTENERS AND SEALANT. APPLIED CORROSION PROHIBITOR TO FASTENERS AND INTERCOSTAL STRING 27. IAW CRJ900 SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01, 51-42-21-001-001-A01, 51-23-00-001-001-A01, 51-25-06-001-001-A01, 51-25-16-001-001-A01, 51-21-11-001-001-A01
Part: SUPPORT — CORRODED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
R/H AFT WING-TO-FUSELAGE FAIRING SUPPORT AT FS 881 RH LOWER ANGLE IS CORRODED. REMOVED UNSERVICEABLE ANGLE AND INSTALLED NEW SERVICEABLE R/H F.S. 881 ANGLE SH690-39331-8A IAW CRJ 900 AMM 51-40-11-001-001-A01.
Part: FLAP SYSTEM — CORRODED · airframe 13,627 hrs · 14,209 cycles
FLAP VANE ACTUATOR SHAFT IS CHAFED UNDER PANEL 584AB. COMPLIED WITH MHIRJ GREO 670-57-52-257 REV-A DATED 2024-08-20.
Part: FRAME — CORRODED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
FS 1162 FRAME IS CORRODED ON THE LOWER AFT FLANGE, BETWEEN STGR 26L AND STGR 26R. REPAIRED CORRODED FRAME @ FS 1162 AS REQUIRED IAW REO 690-53-71-085 REV-- DATED 2025-04-15 DWG
Part: SUPPORT — CORRODED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
AFT WING-TO-FUSELAGE FAIRING SUPPORT AT FS 881 LH LOWER ANGLE IS CORRODED. REMOVED DAMAGED LOWER ANGLE OF FAIRING SUPPORT AT FS 881, LH IAW CRJ900 SRM 51-42-006-001-001-A01. LOCATED AND DRILLED AND INSTALLED NEW SH690-39331-7S SUPPORT TO WEB AT FS 881, LH IAW CRJ900 SRM 51-42-06-001-001-A01.
Part: PLATE — CORRODED (ZONE 800) · airframe 13,627 hrs · 14,209 cycles
RH AFT OVERWING EMERGENCY EXIT STEP PLATE IS CORRODED CORRECTIVE ACTION: REMOVED CORROSION FROM R/H AFT OVER WING EMERGENCY EXIT STEP PLATE IAW CRJ 900 SRM 51-21-06-001-001-A01 FOUND TO BE WITHIN LIMITS, ORIGINAL MATERIAL IS 0.071", MAX MATERIAL REMOVED IS 0.003" MIN MATERIAL REMAINING IS 0.068" MAX ALLOWABLE DAMAGED REMOVED IS 0.007 IAW CRJ 900 SRM 53-41-23-101-001-A02. PRIMED AND PAINT R/H AFT OVER WING EMERGENCY EXIT STEP PLATE IAW CRJ 900 SRM 51-25-00-001-001-A01. INSTALLED SAME SERVICEABLE STEP PLATE IAW CRJ-900-AMM-20-21-00-910-801-A01.
Part: SILL DRAIN — CORRODED (ZONE 200) · airframe 13,627 hrs · 14,209 cycles
LEFT FLOOR SILL IS CORRODED BETWEEN FS 985 AND FS 1000. REPAIRED L/H FLOOR SILL BETWEEN FS 985 AND FS 1000 IAW REO 690-53-61-1579 REV -- DATED 05/07/2025. DETAILS OF TASKS COMPLIED WITH ARE LISTED WITHIN MHIRJ MWC HN00232004.
Part: FLOOR SUPPORT — CORRODED (OZNE 200) · airframe 13,627 hrs · 14,209 cycles
FLOOR SUPPORT ANGLES CORRODED AT PAX DOOR BETWEEN FS 310.00 AND 349.00. REMOVED AND REPLACED IAW CRJ 900 SRMS 51-40-11-001-001-A01 AND 51-42-06-001-001-A01
Part: COUNTERBALANCE — CORRODED (ZONE 800) · airframe 13,627 hrs · 14,209 cycles
CUSTOMER REPORTS 4-OFF AREAS OF BLENDED CORROSION DAMAGE TO FORWARD BAGGAGE BAY DOOR COUNTERBALANCE MECHANISM FWD AND AFT INNER ARMS (DWG: LE670-39723, AL ALY 7050-T7451, REF). REPAIRED IAW MHIRJ REO 690-52-35-504 REV-- DATED 04/01/2025. REPAIR PERFORMED UNDER MHIRJ MWC HN 00228278.
Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 13,627 hrs · 14,209 cycles
R/H F.S. 280 BEAN HAS TWO CORRODED RIVETS BETWEEN RBL 9 TO RBL 18. REMOVED 2 EACH CORRODED FASTENERS IAW CRJ900 SRM 51-42-13-001-001-A01. INSTALLED 2 NEW FASTENERS. APPLIED TO FASTENERS. IAW CRJ900 SRM 51-42-13-001-001-A01, 51-25-16-001-001-A01.
Part: LONGERON — CORRODED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
RH LONGERON ATTACHMENT ANGLE (OVERWING FAIRING SUPPORT) IS CORRODED BETWEEN FS 693 AND FS 797. REPAIRED CORRODED AREAS IAW MHIRJ REO 690-53-82-230 REV -- DATED 2025-04-14. DWG
Part: INTERCOSTAL — CORRODED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
AVI DOOR INTERCOSTAL IS CORRODED BETWEEN STGR 25R TO STGR 26R. ADDITION CORROSION (PITTING) WAS DISCOVERED ON STRINGER 26R. REMOVED CORROSION IAW CRJ 900 SRM 51-21-06-001-001-A01. REPAIRED BLENDED AREA IAW REO 690-53-21-1944 REV â DATED 5-10-2025. REPAIR DOCUMENTED UNDER MHIRJ MWC HN00232439. RE INSPECTION OF REPAIR DUE WITHIN 12 MONTHS FROM DATE OF REPAIR. DWG
Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 13,627 hrs · 14,209 cycles
F.S. 280 FWD J ANGLE IS CORRODED OUT OF LIMITS BETWEEN LBL9 TO RBL 9. REMOVED UNSERVICEABLE/CORRODED F.S. 280.00 J ANGLE P/N CC670-34095-3 IAW CRJ 900 SRM 51-42-06-001-001-A01 AND CRJ 900 SRM 51-42-21-001-001-A01. INSTALLED NEW SERVICEABLE F.S. 280.00 J ANGLE P/N CC670-34095-3S IAW CRJ900 SRM 51-23-00-001-001-A01, 51-42-06-001-001-A01, AND 51-42-21-001-001-A01.
Part: STRINGER — CORRODED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
STRINGER 22L IS CORRODED BETWEEN FS 469 AND FS 517. REMOVED AND REPLACED STRINGER 22L BETWEEN FS 469 AND FS 517 IAW CRJ-900 SRM'S 51-40-11-001-001-A01, 51-42-06-001-001-A01, AND 51-42-21-001-001-A01.
Part: HINGE ARM — CORRODED (ZONE 800) · airframe 13,627 hrs · 14,209 cycles
OPERATOR REPORTS 2-OFF AREAS OF BLENDED CORROSION DAMAGE TO CENTER BAGGAGE BAY DOOR FWD AND AFT INNER HINGE ARMS (DWG: LE670-39723, AL ALY 7050-T7451, REF). REPAIRED IAW MHIRJ REO 690-52-35-503 REV-- DATED 04/01/2025. REPAIR PERFORMED UNDER MHIRJ MWC HN 00228273. DWG
Part: ANGLE — CORRODED (MLG DOOR) · airframe 13,627 hrs · 14,209 cycles
HN00228894 DISCREPANCY: RH MLG DOOR TRAILING EDGE ANGLE IS CORRODED. CORRECTIVE ACTION: REPAIRED RH MLG DOOR IAW MHIRJ REO 690-52-82-165 REV-- DATED 2025-04-15.
Part: TIE DOWN — CORRODED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
FWD CARGO TIEDOWN BRACKET FITTING AT STRINGER 25L AND FS565 IS CORRODED. REMOVED AND REPLACED TIEDOWN BRACKET FITTING P/N SH670-33389-2 IAW CRJ 900 SRM'S 51-40-11-001-001-A01, 51-23-00-001-001-A01, 51-42-06-001-001-A01, 51-42-20-001-001-A01, 51-45-00-001-001-A01. TASKS COMPLETED ON MWC HN00232705.
Part: WEB — CRACKED (ZONE 800) · airframe 13,627 hrs · 14,209 cycles
PAX DOOR FWD WEB IS CRACKED. REMOVED AND REPLACED PAX DOOR FWD WEB IAW CRJ-900 SRMâS 51-42-06-001-001-A01, 51-40-11-001-001-A01, AND 51-42-13-001-001-A01.
Part: FRAME — ELONGATED (ZONE 100) · airframe 13,627 hrs · 14,209 cycles
HN00236723 DISCREPANCY: FS 1162 FRAME HAS 2 ELONGATED HOLES BETWEEN STGR 26L AND STGR 26R CORRECTIVE ACTION: REPAIRED IAW REO 690-53-71-086 REV. C DATED 2025-06-16
Part: SKIN — CORRODED (ZONE 800) · airframe 13,627 hrs · 14,209 cycles
PAX DOOR INNER SKIN FOUND TO BE CORRODED. REMOVED AND REPLACED PAX DOOR INNER SKIN IAW CRJ-900 SRMâS 51-42-06-001-001-A01, 51-40-11-001-001-A01, 51-42-22-001-001-A01 AND 51-42-13-001-001-A01.
Part: HINGE ARM — CORRODED (ZONE 800) · airframe 13,627 hrs · 14,209 cycles
OPERATOR REPORTS 2-OFF AREAS OF BLENDED CORROSION DAMAGE TO CENTER BAGGAGE BAY DOOR FWD AND AFT INNER HINGE ARMS (DWG: LE670-39723, AL ALY 7050-T7451, REF). REPAIRED IAW MHIRJ REO 690-52-35-503 REV-- DATED 04/01/2025. REPAIR PERFORMED UNDER MHIRJ MWC HN 00228272. DWG