SDR IPXA2022120888818

Service difficulty report · Accumulator · Airbus A300F4622R

Difficulty date: December 6, 2022
Submitted: December 12, 2022
Operation: Air carrier
Aircraft: N137UP
Make and model: Airbus A300F4622R
Aircraft serial: 0820
Aircraft time: 24,998 hours, 15,285 cycles
System (JASC): 3240 · Landing Gear Brake System
Part: Accumulator
Condition: Inoperative
Location: Mlg Brake Sys
Stage of operation: TX
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

BRAKE ACCUMULATOR WILL NOT HOLD PRESSURE. BLEEDS DOWN SIGNIFICANTLY BELOW GREEN BANS MINUTES AFTER CHARGING WITH PARKING BRAKE APPLIED. PRESS CHRG WITHIN LIMITS PER AMM 32-45-00-501, DEFERRED PER MEL 32-42-08, M797134, DMP C/W PER MEL 32-42-08.TECH RECOMMENDS R&R SYS BRAKE ACCU PRESS TRANSMITTER IAW A300 AMM 32-74-22-401 LEAK AND OPS CK GOOD.

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