# SDR UIEA2019103105822

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2019
- Submitted: November 14, 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: 100,200 hours, 20,907 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Apu
- Part number: 380029815
- Part serial: P1672
- Condition: Inadequate
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019103105822

## Discrepancy

APU WOULD NOT PRODUCE AIR PRESSURE FOR ENGINE START (USED PUFFER CART FOR START). (<P>TRANSFERRED TO MDDR #119929 IAW MEL 49-11-01-01, CAT 'C', DUE DATE: 10-NOV-19. MAINT PROCEDURES FOLLOWED. PLACARD INSTALLED AND MCC NOTIFIED.</P><P>LP 1231413 -  M6: REMOVED AND REPLACED APU IAW B767 AMM 49-11-01, OPS CHECK NORMAL. NO LEAKS NOTED. REF W/O 58958.</P><P>LP 1231414 - M9: REF LP 1231413 - ITEM M6 FOR CORRECTIVE ACTION. THIS CLOSES MDDR #119929. PLACARD REMOVED AND MCC NOTIFIED.</P>)

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