# SDR AALA20150314001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2015
- Submitted: March 18, 2015
- Operation: Air carrier
- Aircraft: N9627R
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53597
- Aircraft time: 47,512 hours, 22,741 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Regulator Valve
- Condition: Faulty
- Location: Ac Bay
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20150314001

## Discrepancy

AIR INTERRUPT, RETURNED & EMER DECLARED.  LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT.  DURING CLIMB FLIGHT CREW NOTED FUMES & ODOR IN COCKPIT.  R & R LT & RT AIR CONDITIONING PRESS REGULATOR VLVS IAW AMM 21-31-01.  R & R LT & RT COALESCER BAGS IAW AMM 21-20-02.  ACCOMPLISHED PACK BURNOUT IAW AMM 21-20-02-20.  SYS CHECKED NORMAL.

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