# SDR MYW2006F00008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2005
- Submitted: May 23, 2006
- Operation: Air carrier
- Aircraft: [N738MA](https://openairdocs.org/aircraft/N738MA), registered now
- Make and model: Boeing 737-8Q8
- Registry model: [Boeing 737-8Q8](https://openairdocs.org/model/boeing-737-8q8) (OpenAirDocs)
- Aircraft serial: 32799
- Engine: Cfmint CFM567B26US
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Ecu
- Condition: Inoperative
- Location: Apu Sys
- Component: Apu, Honeywell
- Component part number: 2118966222
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MYW2006F00008

## Discrepancy

ON LANDING, APU DOES NOT START.  NO APU INDICATION LIGHTS ON. FRM 492-130-00.  TROUBLESHOT SYSTEM, FOUND ECU AT FAULT.  REMOVED AND REPLACED APU ECU.  APU OPERATION CHECKS GOOD.  REMOVED PLACARD AND RETURNED AC TO SERVICE.  (K)

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