# SDR 2008UALA04089

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2008
- Submitted: October 7, 2008
- Operation: Air carrier
- Aircraft: [N839UA](https://openairdocs.org/aircraft/N839UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1507
- Aircraft time: 25,816 hours, 10,023 cycles
- Engine: Iae V2522A5
- System (JASC): [3441 · Inertial Guidance System](https://openairdocs.org/jasc/3441)
- Part: Adiru
- Condition: Malfunctioned
- Location: E&E Bay
- Stage of operation: CL
- How discovered: O
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA04089

## Discrepancy

FLIGHT CONTROL ALTERNATE LAW, RTFL.  *S/D*  RERACKED AND SECURED ALL THREE ADIRU-S IN RADIO RACK.  ACCOMPLISHED TSM TASK 34-13-00-810-967 AND ACCOMPLISHED BITE TESTS OF ADIRU-S PER AMM 34-13-00 ALL GRD TESTED OK, NO FAULTS.  ACCOMPLISHED AFS AND LAND TEST PER AMM 22-97-00.  SYSTEM GRD TESTED NORMAL.


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