# SDR DLM88992605

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N917DE
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49958
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Computer
- Condition: Failed
- Location: Flight Manage
- Component: HG1103BA01
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM88992605

## Discrepancy

CLIMBOUT OF EWR TOTAL IRU FAIL LIGHTS.  LOSS OF NAVIGATION PLATFORM, NO HEADING.  REPLACED NR 1 IRU, ALIGNED BOTH IRUS.  SYS CK GOOD PER MM.

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