# SDR DL733050181

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2005
- Submitted: April 12, 2005
- Operation: Air carrier
- Aircraft: [N305WA](https://openairdocs.org/aircraft/N305WA), registered now
- Make and model: Boeing 737347
- Aircraft serial: 23346
- Aircraft time: 53,510 hours, 35,692 cycles
- Engine: Cfmint CFM562AFR
- Engine time: 14,837 hours, 19,396 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 85129E
- Part serial: 60550
- Condition: Defective
- Location: Apu Bay
- Part time: 14,837 hours, 19,396 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL733050181

## Discrepancy

SMOKE SMELL IN CABIN WITH APU AIR.  REPLACED APU.

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