SDR 9713196636

Service difficulty report · Pneu Valve/Contl · Boeing 747251B

Difficulty date
July 5, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N636US
Make and model
Boeing 747251B
Aircraft serial
23547
Part
Pneu Valve/Contl
Condition
Failed
Location
Nr 2 Engine
Stage of operation
CL
Nature of condition
M, J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING CLIMB, THE NR 2 ENGINE NACELLE TEMPERATURE INDICATED HIGH. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES AND AIRCRAFT RETURNED TO KIX AND LANDED WITHOUT INCIDENT. REPLACED THE HIGH STAGE VALVE AND CONTROL, OPERATIONAL CHECK GOOD.