# SDR 03FDEA01632

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2003
- Submitted: September 26, 2003
- Operation: Air carrier
- Aircraft: N492FE
- Make and model: Boeing 727-200
- Registry model: [Boeing 727-200](https://openairdocs.org/model/boeing-727-200) (OpenAirDocs)
- Aircraft serial: 21530
- Aircraft time: 36,069 hours, 24,210 cycles
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Overheat Loop
- Condition: Inoperative
- Location: Keelbeam
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/03FDEA01632

## Discrepancy

LOWER AFT BODY OVERHEAT LIGHT ON IN CRUISE FLIGHT (35,000) OVERHEAT SELECTOR SWITCH UTILIZED = KEELBEAM LIGHT STAYED ON.  COMPLETED QRH PROCEDURE.  RIGHT PACK AND NR 3 BLEED CLOSED.  LIGHT EXTINGUISHED.  REMOVED AND REPLACED KEELBEAM LOOP PER MM 26-14-001-2.  OPS CK NORMAL, NO LEAKS NOTED IN AREA.  PART-  KEEL BEAM LOOP P/N 35548-4-255.

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