# SDR TRBA2010012SUP

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2010
- Submitted: March 18, 2010
- Operation: Air carrier
- Aircraft: [N288AM](https://openairdocs.org/aircraft/N288AM), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 288
- Aircraft time: 31,449 hours, 36,128 cycles
- Engine: Pwa PW124B
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Valve
- Condition: Odor
- Location: Cabin Air
- Stage of operation: CL
- 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/TRBA2010012SUP

## Discrepancy

STRONG ODOR COMING FROM BOTH PACKS ON CLIMB AFTER BLEEDS SELECTED ON. (SEE TURNOVER). ADDED SPACERS ON AIR SWITCHING VALVE, LT ENGINE  MFG TROUBLESHOOT MANUAL 72-00-01. FAULT ISOLATION FIG 108, OPS CHECK FOUND WORKING PROPERLY FOR MORE INFO NRWC 245019, TAC 36128.

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