# SDR ASAA2018061425220

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2018
- Submitted: June 28, 2018
- Operation: Air carrier
- Aircraft: [N402AS](https://openairdocs.org/aircraft/N402AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41189
- Aircraft time: 22,210 hours, 7,322 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 761574B
- Part serial: AAAH005259
- Condition: Unknown
- Location: Nr 1 Engine
- Part time: 30,794 hours, 12,289 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/ASAA2018061425220

## Discrepancy

FOLLOW-UP TO NR 1 IDG CONTINUED FREQUENT SERVICING. GROUNDED - YES. NR 1 IDG OIL LEVEL WAS JUST BELOW ADD MARK. CLEANED/INSP IDG AND ASSOCIATED PLUMBING. NO LEAKS. PERFORMED STATIC LEAK TEST PER AMM 4-11-00-700-801. PRESSURE STABLE AT 25 PSI FOR OVER 1 HOUR. REPLACED NR 1 IDG PER AMM 24-11-11. NO LEAKS. OPS CHECK GOOD.

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