# SDR AALA20040454

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2004
- Submitted: April 14, 2004
- Operation: Air carrier
- Aircraft: N563AA
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49345
- System (JASC): [4997 · APU System Wiring](https://openairdocs.org/jasc/4997)
- Part: Terminal
- Part number: 5D00862
- Condition: Overheated
- Location: Apu
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20040454

## Discrepancy

TUL - THREE WIRE RING TERMINALS SHOW SIGNS OF OVERHEATING AT RESISTER R4-9.  REPLACED THREE EACH WIRE RING TERMINALS AT RESISTER R4-9.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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