# SDR SWAA990322

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N96SW](https://openairdocs.org/aircraft/N96SW), registered now
- Make and model: Boeing 737-2H4
- Registry model: [Boeing 737-2H4](https://openairdocs.org/model/boeing-737-2h4) (OpenAirDocs)
- Aircraft serial: 23055
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Overheat Loop
- Part number: 2035008300
- Condition: Malfunctioned
- Location: Apu
- Stage of operation: IN
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA990322

## Discrepancy

WING BODY OVERHEAT CAME ON DURING PUSHBACK.  COMPLIED WITH QRH AND RETURNED TO GATE.  LIGHT REMAINED ON, CONTINUED PER MEL 26-12.  REMOVED AND REPLACED APU O/H LOOP AND WINGBODY O/H LOOP PER M/M.  OPS CK OK PER M/M.

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