# SDR AALA20150619016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2015
- Submitted: June 23, 2015
- Operation: Air carrier
- Aircraft: [N752AN](https://openairdocs.org/aircraft/N752AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30260
- Aircraft time: 57,845 hours, 7,323 cycles
- System (JASC): [3422 · Directional Gyro and Indicating System](https://openairdocs.org/jasc/3422)
- Part: Saaru
- Part number: HG2040AD01
- Condition: Failed
- Location: Zone 100
- Stage of operation: CL
- How discovered: O
- Nature of condition: I
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20150619016

## Discrepancy

AIR INTERRUPT, EMER DECLARED, LANDING UNEVENTFUL & ACFT OVERWEIGHT.  DURING CLIMB, STANDBY ATTITUDE INDICATOR FAILED.  FOUND SAARU INTERNAL FAULT 34-30700 & NO OUTPUT 34-38801.  R & R SAARU.  PERFORMED TEST IAW AMM 34-21-02.  SOFTWARE VERIFIED IAW AMM 34-21-02.  SYS CHECKED NORMAL.

---
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.
