Service difficulty report · Clamp · Boeing 747283B

Difficulty date
February 17, 2004
Submitted
February 18, 2004
Operation
Air carrier
Aircraft
N921FT
Make and model
Boeing 747283B
Aircraft serial
21575
Aircraft time
61,854 hours, 13,839 cycles
Engine
Pwa JT9D70A
Engine time
43,192 hours, 9,746 cycles
Part
Clamp
Part number
13J55200
Condition
Failed
Location
Nr 2 Eng
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
B, J, A

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

What was found

WHILE IN CLIMB FL 29-30 NR 2 ENG FIRE WARNING ON HANDLE AND BOTH FIRE LOOPS CAME ON. ENG SHUT DOWN AND A/C DIVERTED TO NRT. REMOVED AND REPLACED NOSE COWL ANTI-ICE CLAMP. LEAK CK OK IAW MM 30-21-00.