# SDR ASAA2017111322654

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2017
- Submitted: November 22, 2017
- Operation: Air carrier
- Aircraft: [N516AS](https://openairdocs.org/aircraft/N516AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 39044
- Aircraft time: 33,970 hours, 10,362 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 761574B
- Part serial: AAAH004440
- Condition: Failed
- Location: Nr 1
- Part time: 41,512 hours, 12,785 cycles
- 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/ASAA2017111322654

## Discrepancy

NR 1 IDG HAD A THIRD DPI TRIP.  ACFT GROUNDED.  FLUSHED IDG OIL SYSTEM IAW AMM 12-13-21. REMOVED & REPLACED THE NR 1 ENGINE IDG IAW AMM 24-11-11. OPS CHECKED GOOD.

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