What was found
IP VALVE ON #1 ENGINE HAS SIGNS OF CRACKING AND CORROSION ON FUSELAGE. INSTALLED SERVICEABLE IP VALVE ON # 1 ENG IAW AMM 36-11-06-404-033-002. NO LEAK NOTED.
- Difficulty date
- October 10, 2025
- Submitted
- October 22, 2025
- Operation
- Air carrier
- Aircraft
- N567NC
- Make and model
- Boeing 76733A
- Aircraft serial
- 28141
- Aircraft time
- 70,215 hours, 13,024 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Valve
- Condition
- Cracked
- Location
- Nr 1 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.