What was found
FOUND RH ENGINE PRSOV HEALTH CHECK FAIL. REMOVED AND REPLACED #2 ENGINE PRSOV AND CARRIED OUT TEST AS PER 767-300 AMM 36-11-09
- Difficulty date
- July 7, 2025
- Submitted
- September 26, 2025
- Operation
- Air carrier
- Aircraft
- N566NC
- Make and model
- Boeing 7673BG
- Aircraft serial
- 30566
- Aircraft time
- 78,361 hours, 20,248 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Condition
- No Test
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.