What was found
LT WING LEADING EDGE OVERHEAT LIGHT ILLUMINATED. LIGHT DID NOT GO OUT UNTIL THROTTLE WAS RETARDED. FOUND PYLON VALVE LEAKING. REPLACED VALVE, OPS CHECKED OK. (A)
- Difficulty date
- July 18, 2008
- Submitted
- August 4, 2008
- Operation
- Air carrier
- Aircraft
- N540MC
- Make and model
- Boeing 747243B
- Aircraft serial
- 22508
- Engine
- Ge CF650E2
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Bleed Valve
- Part number
- 73836222
- Condition
- Leaking
- Location
- Nr 1 Engine
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.