SDR CALA2025102110365

Service difficulty report · Detector · Airbus A320232

Difficulty date: October 13, 2025
Submitted: October 21, 2025
Operation: Air carrier
Aircraft: N462UA
Make and model: Airbus A320232
Aircraft serial: 1272
Aircraft time: 78,520 hours, 32,500 cycles
System (JASC): 5270 · Door Warning System
Part: Detector
Condition: Faulted
Location: Zone 800
Stage of operation: NR
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

CABIN PRESSURE CABIN DOOR WARNING LIGHTS FRONT/AFT FLASHING ECAM PRESS ZERO. COULD NOT DUPLICATE FAULT, TESTS PASSED, REMOVED AND REPLACED CABIN-PRESSURE DETECTION PRESSURE-SWITCH (FIN 14WN) PER AMM 52-73-12, OPS CHECK GOOD, DOOR FLASHES AND THEN TURNS OFF PROPERLY.

More about the Airbus A320-232