# SDR UIEA2020050500935

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2020
- Submitted: May 5, 2020
- Operation: Air carrier
- Aircraft: [N1427A](https://openairdocs.org/aircraft/N1427A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 28098
- Aircraft time: 81,198 hours, 17,562 cycles
- System (JASC): [2433 · DC Rectifier/Converter](https://openairdocs.org/jasc/2433)
- Part: Tru
- Part number: 28VS200Y4B2
- Part serial: 579A
- Condition: Malfunctioned
- Location: Apu
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020050500935

## Discrepancy

APU FAULT WHEN STARTING ON GROUND.(<P>TRANSFERRED APU TO MDDR #127810, CAT 'C', REF MEL 49-11-01A. DUE 11MAY.</P><P>LP 1232313 ITEM 4: T/S APU IAW FIM 49-11 FT 989. TRU DEFERRED, SEE MDDR 127847. THIS CLEARS MDDR 127810. PLACARD REMOVED.</P><P><SPAN>LP 1232313 </SPAN>ITEM 5: OPENED MDDR 127847 TRU INOP IAW MEL 24-32-01B, CAT 'D'.</P><P>LP 1232322: <SPAN>REPLACED APU TRU IAW 24-32-04, OPS CHECK GOOD. THIS CLEARS MDDR 127847. PLACARD REMOVED.</SPAN><BR DATA-MCE-BOGUS="1" /></P>)

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