Service difficulty report · Clamp · Boeing 7272M7

Difficulty date
August 16, 2000
Submitted
September 14, 2000
Operation
Air carrier
Aircraft
N721RW
Make and model
Boeing 7272M7
Aircraft serial
21200
Aircraft time
61,885 hours, 33,650 cycles
Part
Clamp
Part number
BACC10AD600W
Condition
Loose
Location
Nr 3 Engine
Component
13th Stage Valve · Boeing
Component part number
616530
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

NR 3 ENGINE STRUT OVERHEAT LIGHT CAME ON AFTER 10 MINUTES OF FLIGHT ON CLIMBOUT. PULLED NR 3 THROTTLE BACK AND LIGHT WENT OUT. WENT THROUGH PROCEDURES AND LIGHT DID NOT COME ON. CHECKED STRUT AREA FOR LEAKS, REPLACED 1 CLAMP ON 13TH STAGE DUCT PER M/M 36-00, AND LEAK CHECK OK.

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