# SDR AALA202208248302

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2022
- Submitted: August 24, 2022
- Operation: Air carrier
- Aircraft: [N775XF](https://openairdocs.org/aircraft/N775XF), registered now
- Make and model: Airbus A300*
- Aircraft serial: 2198
- Aircraft time: 56,994 hours, 28,473 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Oil Cooler
- Part number: 1604941
- Part serial: 1444
- Condition: Leaking
- Location: Zone 100 - Fuse
- Part time: 46,364 hours, 22,188 cycles
- Component: Apu, Honeywell, 1319A
- Component part number: 38007081
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202208248302

## Discrepancy

AIRCRAFT WAS GROUNDED: ON DECENT OILY SMELL FILLED CABIN AND COCKPIT. TURNED OFF RIGHT PACK, ODOR DISSIPATED. MAINTENANCE ISOLATED THE SOURCE OF THE ODOR TO THE APU. **SUPPLEMENTAL REPORT FOR AALA202208118302: MAINTENANCE FOUND THE APU OIL COOLER LEAKING OIL AND REPLACED IT PER AMM 49-91-44. ALSO FOUND THE APU OIL COOLING FAN TRANSFER TUBE LEAKING OIL AND REPLACED IT PER AMM 49-91-44. (AALA202208243688). A SATISFACTORY LEAK / OPERATIONAL CHECK WAS ACCOMPLISHED. ** (CLOSED)

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