# SDR 2007UALA03592

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 5, 2007
- Submitted: September 28, 2007
- Operation: Air carrier
- Aircraft: [N436UA](https://openairdocs.org/aircraft/N436UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 638
- Aircraft time: 38,074 hours, 13,519 cycles
- Engine: Iae V2527A5
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Module
- Part number: 2550013
- Condition: Failed
- Location: Apu
- Stage of operation: NR
- 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/2007UALA03592

## Discrepancy

EMERGENCY SHUTDOWN DISPLAYED ON UPPER ECAM SCREEN - APU.  CREW COMMENTS:  APU WAS SHUT DOWN 20 MINUTES AGO WHILE ON GROUND.  WHILE AIRBORNE GOT ECAM.  *S/D*  EIM MODULE FAILURE.  REPLACED EIM 8061KM.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.