SDR YENA2022092600961

Service difficulty report · Valve · Airbus A321231

Difficulty date: September 23, 2022
Submitted: September 26, 2022
Operation: Air carrier
Aircraft: N989JT
Make and model: Airbus A321231
Aircraft serial: 07924
Aircraft time: 19,320 hours, 3,801 cycles
System (JASC): 2100 · Air Conditioning System
Part: Valve
Part number: VFT300B00
Part serial: 042606462
Condition: Failed
Location: 22hq
Part time: 19,320 hours, 3,801 cycles
Stage of operation: CL
How discovered: V
Nature of condition: J
Precautionary procedure: A

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

What was found

FLT#, 1700, LAX -FLL. (AIRCRAFT PERFORMED AN AIR TURN BACK TO LAX) ' AFTER T/O VENT SKIN VALVE FAULT PLANE DID NOT PROPERLY PRESSURIZE. RTG; FOUND 22HQ FROZEN, MANUAL OPEN NOT WORKING. REMOVED AND REPLACED 22HQ OPS TEST OK AMM 21-26-00.'

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