# SDR MYWA120009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 2012
- Submitted: January 31, 2012
- Operation: Air carrier
- Aircraft: N740EH
- Make and model: Boeing 737-8DC
- Registry model: [Boeing 737-8DC](https://openairdocs.org/model/boeing-737-8dc) (OpenAirDocs)
- Aircraft serial: 34596
- Aircraft time: 4,289 hours, 1,657 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Warning System
- Condition: Faulty
- Location: Ac Bay
- Stage of operation: NR
- 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/MYWA120009

## Discrepancy

ETOPS SIGNIFICANT SYSTEM:  FWD CAB ZONE OVERHEAT ILLUMINATES ON RECAL FAULT CODE 216 22400.  REFERENCE FIM 21-62 TASK 834 AND 21-62 TASK 801.  FAULT FOUND TO BE INTERMITTENT.  ACFT OK FOR CONTINUED SERVICE.

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