Service difficulty report · Pressure Switch · Airbus A321271N

Difficulty date
November 6, 2024
Submitted
November 6, 2024
Operation
Air carrier
Aircraft
N2142J
Make and model
Airbus A321271N
Aircraft serial
10254
Aircraft time
12,454 hours, 2,315 cycles
Part
Pressure Switch
Part number
38762552
Part serial
29717
Condition
Failed
Location
Apu
Part time
834 hours, 442 cycles
Stage of operation
TX
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#2924, LAX-JFK. (ETOPS) ' APU AUTO-SHUTDOWN AFTER 10 MINUTES AT FL 350 / 49 SAT; AFTER APU AUTO-SHUTDOWN INTERROGATION REMOVED AND REPLACED LOW OIL PRESS SWITCH (8091KM) IAW AMM 49-94-14-400-003-A. OPS CHECK AND BITE TEST GOOD, NO FURTHER DEFECTS NOTED.'

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