# SDR ASAA12511229

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2012
- Submitted: March 13, 2012
- Operation: Air carrier
- Aircraft: [N557AS](https://openairdocs.org/aircraft/N557AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35176
- Aircraft time: 21,998 hours, 6,547 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Malfunctioned
- Location: Cabin Temp
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA12511229

## Discrepancy

ZONE TEMP ILLUMINATED ON RECALL FOR CONT CAB.  NR 2 TEMP CONT LOGGED FLT DECK TRIM AIR FAULT LAST FLT.  PERFORMED FIM 21 62 TASK 842 & FAULT CLEARED.  BITE CK OF BOTH CONTROLLERS PASSED & GROUND FUNCTIONAL TEST PASSED.

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