# SDR 2002F00995

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2002
- Submitted: November 4, 2002
- Operation: Air carrier
- Aircraft: N521AT
- Make and model: Boeing 757-28A
- Registry model: [Boeing 757-28A](https://openairdocs.org/model/boeing-757-28a) (OpenAirDocs)
- Aircraft serial: 24368
- Aircraft time: 51,560 hours, 16,223 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Controller
- Part number: 62594610
- Part serial: 085C4847
- Condition: Inoperative
- Location: A/C Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2002F00995

## Discrepancy

(SUPP-CLOSED) FLIGHT NUMBER 73. DURING CRUISE LEFT PACK TEMP EICAS MESSAGE AND PACK INOP LIGHT ILLUMINATED IN AUTO MODE/MANUAL MODE OPERATES NORMAL. MAINTENANCE REMOVED AND REPLACED LEFT PACK TEMP CONTROLLER PER MM 21-51-14-4. OPERATIONAL CHECKS NORMAL.

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