# SDR UIEA2020052101088

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2020
- Submitted: May 21, 2020
- Operation: Air carrier
- Aircraft: [N1399A](https://openairdocs.org/aircraft/N1399A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 27959
- Aircraft time: 91,185 hours, 17,610 cycles
- System (JASC): [2433 · DC Rectifier/Converter](https://openairdocs.org/jasc/2433)
- Part: Tru
- Part number: 28VS200Y4B2
- Part serial: 871A
- Condition: Malfunctioned
- Location: Apu
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020052101088

## Discrepancy

APU TRU INOPERATIVE.(<P>TRANSFERRED TO MDDR 128522 IAW MEL 24-32-01B, CAT 'D'.</P><P> LP 1150932-3 - (20MAY20) - REMOVED AND REPLACED APU TRU IAW AMM 24-32-04. OPS CHECK NORMAL AT THIS TIME. THIS CLEARS MDDR 128522 . MCC ADVISED.</P>)

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