# SDR ASAA2012080892680

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2012
- Submitted: August 11, 2012
- Operation: Air carrier
- Aircraft: [N557AS](https://openairdocs.org/aircraft/N557AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35176
- Aircraft time: 23,521 hours, 7,012 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Filter Element
- Part number: 7588429101
- Condition: Inoperative
- Location: Nr 1 Idg
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2012080892680

## Discrepancy

NR 1 IDG DELTA P INDICATOR IS EXTENDED.  ACFTR GROUNDED.  REMOVED, INSPECTED AND REPLACED NR 1 ENG IDG FILTERS & OIL REF T/C 75273000 AND 78424000.  NO DEFECTS NOTED,  LEAK AND OPS CK GOOD.  MARKED 2 ON DPI RESET PLACARD.

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