# SDR CALA2026072818074

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2026
- Submitted: July 29, 2026
- Operation: Air carrier
- Aircraft: [N76065](https://openairdocs.org/aircraft/N76065), registered now
- Make and model: Boeing 767424ER
- Aircraft serial: 29460
- Aircraft time: 94,308 hours, 14,913 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 38006082
- Part serial: P1028C
- Condition: Faulted
- Location: Aft
- Part time: 24,512 hours, 24,940 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026072818074

## Discrepancy

AFTER PARKING THE APU GENERATOR FAILED. APU THEN PROCEEDED TO FAIL AND ODOR FILLED CABIN WITH SLIGHT HAZY SMOKE FILLING CABIN AS WELL. CREW COMPLETED SMOKE/ODOR IN THE PLANE QUESTIONAIRE ACCOMPLISHED MAGNETIC CHIP COLLECTOR INSPECTION IN REF TO AMM 49-27-25-206-001-001.  FOUND LARGE QUANTITY OF SILVER AND NON SILVER PARTICLES FOR THE MIDFRAME SCAVENGE PUMP CHIP DETECTOR. REMOVED APU IAW AMM 49-11-01-004-109-001. INSPECTED FIRE WALL & EFFECTED SYSTEMS PRIOR TO APU INSTALLATION.  INSTALLED NEW APU REF AMM 49-11-01/401. OPS CHECK AND LEAK CHECK GOOD. .REF AMM 49-11-01  , PER RII GMM 09-25-05 AND IDT GMM 09-10-05.

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