SDR 2001UALA02437

Service difficulty report · Bellows · Airbus A320232

Difficulty date: December 18, 2001
Submitted: January 9, 2002
Operation: Air carrier
Aircraft: N406UA
Make and model: Airbus A320232
Aircraft serial: 454
Aircraft time: 27,384 hours, 9,887 cycles
Engine: Iae V2527A5
System (JASC): 2150 · Cabin Cooling System
Part: Bellows
Part number: D2157160000000
Condition: Blown
Location: Nr 2 Pack
Stage of operation: NR
How discovered: O
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

CABIN ALTITUDE COULD NOT BE MAINTAINED BELOW 10,000 IN AUTO. PACK NR 2 WAS DEFERRED INOPERATIVE, PACK NR 1 WOULD NOT PRESSURIZE THE CABIN, FOUND BLOWN COOLING DUCT BELLOWS NR 1 PACK, REPLACED AND OPERATIONALLY CHECKED NORMAL. PACK NR 2 WAS LATER OPERATIONALLY CHECKED AS NORMAL. NO FURTHER DISCREPANCIES REPORTED.

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