# SDR AALA202205279588

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2022
- Submitted: May 27, 2022
- Operation: Air carrier
- Aircraft: [N163US](https://openairdocs.org/aircraft/N163US), registered now
- Make and model: Airbus A300*
- Aircraft serial: 1417
- Aircraft time: 67,817 hours, 25,962 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Wire
- Condition: Faulty
- Location: Zone 400 - Nac/P
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202205279588

## Discrepancy

AIRCRAFT WAS GROUNDED: ENROUTE, ENGINE #2 BLEED LOW PRESSURE FOLLOWED BY ENGINE #2 IDG TEMPERATURE ECAM ADVISORY FLASHING. EMERGENCY DECLARED; FLIGHT LANDED SAFELY AT DFW. (SEE AALA202205119559 FOR #2 IDG REPLACEMENT). **SUPPLEMENTAL REPORT FOR AALA202205129588: REPLACED ENGINE #2 OVER PRESSURE VALVE WIRE 3611-0372 FROM CONNECTOR 5HA2-A PIN 1 TO CONNECTOR 451VC2-A PIN 1 ( AALA202205129588) PER ESPM 20-53-21 AND AWM 36-11-04. ACCOMPLISHED SATISFACTORY ENGINE AUTOMATIC START PER AMM 71-00-00-710-003-B. ECAM AIR ENG 2 BLEED ABNORMAL PRESSURE MESSAGE IS NO LONGER SHOWED. REPLACED ENGINE #2 OVER PRESSURE VALVE (AALA202205275305) PER AMM 36-11-53-400-001-A. ACCOMPLISHED SATISFACTORY BITE TEST BMC2 PER AMM 36-11-00-740-001-A. ACCOMPLISHED SATISFACTORY OVER PRESSURE VALVE LEAK CHECK.** (CLOSED).

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