Service difficulty report · Lgciu · Airbus A319131

Difficulty date
February 25, 2025
Submitted
March 4, 2025
Operation
Air carrier
Aircraft
N802UA
Make and model
Airbus A319131
Aircraft serial
690
Aircraft time
83,417 hours, 36,399 cycles
Part
Lgciu
Part number
664700500A4D
Part serial
2539842284
Condition
Faulted
Location
Left
Part time
783,410 hours, 736,396 cycles
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING DECENT AT ABOUTFL210 GOT DOOR AFTCARGO ECAM WITHNORMAL PR ESSURIZATION UPDATED MAA CODE FIX USING VENDOR MAA SCREEN DEFER REF MEL 5270CD. CONFIRMED AFT CARGO DOOR CLOSED AND LATCHED-MEL 5270CD APPLIED FOR DOOR INDIC INOP. CONFIRMED AFT CARGO DOOR CLOSED AND LATCHED-MEL 5270CD APPLIED FOR DOOR INDIC INOP DEFERRED DIRECTLY BY TOMC *DM* AVIATAR SHOWS "AFT CARGO DOOR HANDLE PROX SNSR(34WV)TGT POS" REF TSM 32-31-00-810-886-A. (AFT CARGO - DOOR INDICATION PROXIMITY-SWITCH TGT POS FAULT (12MJ, 32WV, 34WV), NO AFT CARGO DOOR ECAM WARNING PRESENT ON ARRIVAL. ACCMP AFT CARGO DOOR OPS TEST REF AMM 52-32-00-710-001. TEST PASS. FOUND AFT CARGO DOOR HANDLE PROX SENSOR 34WV FAULT ON LGCIU FAULT HISTORY. FOUND EVIDENCE OF DOOR HANDLE PROX SENSOR RUBBING WITH TARGET. PARTS UPDATE. REMOVED AND REPLACED AFT CARGO DOOR HANDLE PROXIMITY SWITCH (34WV) REF AMM 54-21-12-000/400-001-A. FOUND GAP J2 WITHIN TOLERANCE AND DID NOT MAKE ADJUSTMENTS. NO HELP. CARGO DOOR STILL SHOWS OPEN. REMOVED AND REPLACED #1 LGCIU REF 32-31-71. OPS CHECK GOOD. AFT CARGO LIGHT ON ECM SHOWS CLOSED.

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