# SDR 22AA20080906

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 28, 2008
- Submitted: October 7, 2008
- Operation: Air carrier
- Aircraft: [N526MD](https://openairdocs.org/aircraft/N526MD), registered now
- Make and model: Doug DC-10-30
- Registry model: [Doug DC-10-30](https://openairdocs.org/model/mcdonnell-douglas-dc-10-30) (OpenAirDocs)
- Aircraft serial: 46998
- Aircraft time: 77,853 hours, 18,795 cycles
- System (JASC): [3441 · Inertial Guidance System](https://openairdocs.org/jasc/3441)
- Part: Inu
- Condition: Malfunctioned
- Location: Nr 1
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/22AA20080906

## Discrepancy

INERTIAL NAVIGATION SYSTEM (INS) NR 1 PRE-LAND TEST (PLT) FM FLOW OFF, LIGHT ON.  ENTERED ON DMI 22099 IN ACCORDANCE WITH MEL 34-22, CATEGORY C.  PLACARDS INSTALLED AS REQUIRED.



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