# SDR NACA2022040700001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2022
- Submitted: April 12, 2022
- Operation: Air carrier
- Aircraft: [N321CM](https://openairdocs.org/aircraft/N321CM), registered now
- Make and model: Boeing 767
- Registry model: [Boeing 767](https://openairdocs.org/model/boeing-767) (OpenAirDocs)
- Aircraft serial: 29431
- Aircraft time: 83,997 hours, 14,093 cycles
- System (JASC): [8011 · Engine Starter](https://openairdocs.org/jasc/8011)
- Part: None
- Condition: None
- Stage of operation: NR
- 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/NACA2022040700001

## Discrepancy

STARTER (GROUND PNEUMATIC START) DOESN'T REACH 18%. INDICATES 30 PSI, THEN DROPS TO 16 PSI. CONNECTED AIR STARTER AND ACCOMPLISHED DRY MOTORING, N2 REACHED 25.1% AT 33 PSI DUCT PRESSURE. OPS CHECK NORMAL PER AMM 71-00-00 AND 80-11-00

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