# SDR UALA2009030200681

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2009
- Submitted: March 4, 2009
- Operation: Air carrier
- Aircraft: [N653UA](https://openairdocs.org/aircraft/N653UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25391
- Aircraft time: 70,665 hours, 11,562 cycles
- Engine: Pwa PW4060
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Blower
- Part number: 033638
- Condition: Faulty
- Location: Aft Cargo Bay
- Stage of operation: IN
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009030200681

## Discrepancy

AFT DETECTOR FAN POS-1 DISPLAYED.  REPLACED BLOWER & RELAY.  NO STATUS OR MAINTENANCE MSGS DISPLAYED.  ACP TEST OF THE SMOKE DETECTOR BLOWER INSTALLATION PER MM26-16-02, OPS CHECKS NORMAL WITH ASSOCIATED MSGS.  RELAY K322 OPS NORMAL DURING TEST.

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