# SDR 97UAL900679

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N525UA
- Make and model: Boeing 757222
- Aircraft serial: 24978
- Engine: Pwa PW2037
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Overheat Warn
- Condition: Activated
- Location: E/E Compt
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97UAL900679

## Discrepancy

EICAS EQUIPMENT OVERHEAT AND STATUS MESSAGES, SUPPLY FAN AND OVERBOARD EXHAUST VALVE DISPLAYED IN NORMAL.  ALTERNATE EQUIPMENT COOLING DOES NOT CLEAR MESSAGES PER CREW.  A/C DIVERTED TO ORD UNDER AMBER ALERT.

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