# SDR UALA2009080302327

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2009
- Submitted: August 5, 2009
- Operation: Air carrier
- Aircraft: [N794UA](https://openairdocs.org/aircraft/N794UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26953
- Aircraft time: 53,091 hours, 7,742 cycles
- Engine: Pwa PW40903
- System (JASC): [3140 · Central Computers](https://openairdocs.org/jasc/3140)
- Part: Module
- Part number: 4075450903
- Part serial: 75
- Condition: Failed
- Location: Left Aims
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009080302327

## Discrepancy

ACE MONITOR CHECK FAILED PER 3 SERVICE.  FOUND FAULTY MODULE.  REPLACED LEFT AIMS MODULE 1 AND LOADED SOFTWARE; MESSAGE CLEARED.

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