Service difficulty report · Starter · Boeing 747236B

Difficulty date
August 13, 2003
Submitted
August 13, 2003
Operation
Air carrier
Aircraft
N924FT
Make and model
Boeing 747236B
Aircraft serial
21730
Aircraft time
75,571 hours, 18,609 cycles
Engine
Pwa JT9D7Q
Engine time
54,762 hours, 13,813 cycles
Part
Starter
Part number
7401795
Part serial
HL28836
Condition
Failed
Location
Nr 4 Engine
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

NR 4 ENG STARTER FAILED ON ENG START. ALL ENG PARAMETERS NORMAL. REMOVED AND REPLACED NR 4 ENG STARTER PER MM 80-11-04. REPLACED STARTER COUPLING AS PRECAUTIONARY STARTER TEST NORMAL PER MM 80-11-04.