# SDR SWAA980124

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N92SW](https://openairdocs.org/aircraft/N92SW), registered now
- Make and model: Boeing 737-2H4
- Registry model: [Boeing 737-2H4](https://openairdocs.org/model/boeing-737-2h4) (OpenAirDocs)
- Aircraft serial: 22964
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Precooler
- Part number: 26110114
- Condition: Flickered
- Location: Nr 1 Engine
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA980124

## Discrepancy

AFTER TAKEOFF, NR 1 ENGINE OVHT LIGHT FLICKERED ON AND OFF DURING CLIMBOUT.  IT PROGRESSED TO STEADY ON.  EXTINGUISHED WHEN NR 1 ENG THROTTLE RETARDED TO IDLE THRUST.  ALL OTHER ENGINE INDICATIONS WERE NORMAL.  REMOVED AND REPLACED  PRECOOLER ON NR 1 ENG PER BOEING MM.

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