# SDR UIEA2021092202072

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2021
- Submitted: September 24, 2021
- Operation: Air carrier
- Aircraft: [N1499A](https://openairdocs.org/aircraft/N1499A), registered now
- Make and model: Boeing 767328
- Aircraft serial: 27428
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Apu
- Condition: Inoperative
- Stage of operation: TX
- 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/UIEA2021092202072

## Discrepancy

APU PNUMATICS INOP.(<P>TRANSFERRED TO MDDR 153880 IAW MEL 49-11-01-01, CAT C, DUE DATE 01OCT21.</P> / <P>23SEP, LP 1390926, ITEM M4: REF ITEM 3 OF LP 1390925. C/W ENGINE RUNS IAW AMM 71-00-00, NO FAULTS NOTED IN APU DUCT PRESSURE. APU DUCT PRESSURE NORMAL AT THIS TIME IAW 49-00-00. DMI 153880 CLEARED. PLACARDS REMOVED.</P>)

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