# SDR CA120416002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2012
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft time: 18,763 hours
- Engine: Ge CFM567B24
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Adiru
- Part number: HG2050AC07
- Condition: Failed
- Location: Nr 2
- Stage of operation: CR
- How discovered: O
- Nature of condition: H
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA120416002

## Discrepancy

(CAN) AIR TURNBACK DUE IRS INOPERATIVE.  ACFT HAD NR 2 IRS INOPERATIVE.  RT IRS FAULT LIGHT ILLIMINATED IN FLIGHT.  NR 2 ADIRU REPLACED AND TESTED SERVICABLE IAW MM 34-21-01.  THIS DIVERSION WAS OPS IN NATURE DUE TO PARTS AND MANPOWER AVAILABILITY AT BASES IN QUESTION.

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