SDR YENA2025031200247

Service difficulty report · Valve · Airbus A321271NX

Difficulty date: March 11, 2025
Submitted: March 12, 2025
Operation: Air carrier
Aircraft: N4074J
Make and model: Airbus A321271NX
Aircraft serial: 11354
Aircraft time: 6,877 hours, 1,044 cycles
System (JASC): 2150 · Cabin Cooling System
Part: Valve
Condition: Malfunctioned
Location: A/C Pack
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

FLT#2288, JFK-AMS. (ETOPS)' COND TRIM AIR SYSTEM FAULT, COCKPIT TRIM VALVE SHOWING AMBER XX ( COCKPIT/CABIN TRIM AIR VALVES ); PERFORMED RESET OF COND TRIM AIR VALVES IAW AMM 21-53-00. OPS CHECK GOOD. TEMP CTRL TEST PASS. MDDR CLEAR, MX-4 UPDATED, PLACARD REMOVED.

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