# SDR 99FDEA00178

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N144FE](https://openairdocs.org/aircraft/N144FE), registered now
- Make and model: Boeing 727-21C
- Registry model: [Boeing 727-21C](https://openairdocs.org/model/boeing-727-21c) (OpenAirDocs)
- Aircraft serial: 19137
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Overheat Loop
- Condition: Inoperative
- Location: Lwr Aft Body
- Stage of operation: UK
- Nature of condition: N
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99FDEA00178

## Discrepancy

99-112 - LWR AFT BODY LIGHT ILLUM.  LIGHT EXTINGUISH WHEN RT PACK AND RT BLD TURN OFF.  REMOVED AND REPLACED LOOP PER MM 26-14-001-4.  OPER CK NORM.

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