# SDR LR7A2021082002957

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2021
- Submitted: August 20, 2021
- Operation: Air carrier
- Aircraft: [N402LC](https://openairdocs.org/aircraft/N402LC), registered now
- Make and model: Lkheed 382G44K30
- Aircraft serial: 4698
- Aircraft time: 47,778 hours, 25,647 cycles
- System (JASC): [6120 · Propeller Controlling System](https://openairdocs.org/jasc/6120)
- Part: Housing
- Part number: 582855
- Part serial: C9492
- Condition: Out Of Limits
- Location: Nr 1
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/LR7A2021082002957

## Discrepancy

DURING SCHEDULED FLIGHT ON TAKE OFF ROLL #1 RPM OUT OF LIMITS & FLUX  / REMOVED AND REPLACED #1 VALVE HOUSING IAW HN61135 OPS CHECK GOOD PER HN7101 / LOG PAGE #46952

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