# SDR UIEA2019072304828

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2019
- Submitted: July 29, 2019
- Operation: Air carrier
- Aircraft: [N1327A](https://openairdocs.org/aircraft/N1327A), registered now
- Make and model: Boeing 767-37D
- Registry model: [Boeing 767-37D](https://openairdocs.org/model/boeing-767-37d) (OpenAirDocs)
- Aircraft serial: 26328
- Aircraft time: 84,073 hours, 12,333 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Boss
- Part number: 380029816
- Part serial: P2393
- Condition: Cracked
- Location: Apu
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019072304828

## Discrepancy

APU REAR BEARING PRESSURE LINE BOSS CRACKED. (<P>TRANSFERRED TO MDDR 115247 AS PER MEL 49-11-01A, CAT "C", DUE: 02-AUG-19.</P><P>LP 1090090 - M2: W/O 54440 ISSUED FOR REPLACEMENT OF THE APU. REMOVED AND REPLACED APU IAW W/O # 54440 AND AMM 49-11-01. OPS CHECKED GOOD IAW 49-11-00. THIS CLEARS MDDR 115247. MCC NOTIFIED AND PLACARD REMOVED.</P>)

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