# SDR UIEA2019111855917

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2019
- Submitted: November 18, 2019
- Operation: Air carrier
- Aircraft: [N1373A](https://openairdocs.org/aircraft/N1373A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27205
- Aircraft time: 100,309 hours, 20,941 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 739515B
- Part serial: F0631
- Condition: Inoperative
- Location: Nr 1
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019111855917

## Discrepancy

LEFT GEN "OFF" WITH LEFT GENERATOR DRIVE, NO VOLTS OR FREQ.(<P>TRANSFERRED TO MDDR 120592 AS PER MEL 24-00-01-01, CAT "B".</P><P>LP 1231422 - M6; PER CUSTOMER REQUEST, REMOVED AND REPLACED #1 ENGINE AIR/OIL COOLER PER AMM 24-11-04. LEAK AND OPS CHECKS SATISFACTORY. OFF PART (PN: 35E38-5,  SN: AEYT0513).</P><P>LP 1231423 - M7; PER CUSTOMER REQUEST, REMOVED AND REPLACED #1 ENGINE IDG FUEL/OIL COOLER PER AMM 24-11-05. OFF PART (PN UA538728-1,  SN UDDB1764).</P><P>LP 1231422 - M5; REMOVED AND REPLACED #1 ENGINE IDG AS PER AMM 24-11-01. LEAK AND OPS CHECK SATISFACTORY. THIS CLEARS MDDR 120592. PLACARDS REMOVED AND MCC NOTIFIED. <BR DATA-MCE-BOGUS="1" /></P>)

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