Service difficulty report · Stiffener · Boeing 747SR46

Difficulty date
July 9, 2005
Submitted
July 14, 2005
Operation
Air carrier
Aircraft
N680UP
Make and model
Boeing 747SR46
Aircraft serial
20923
Aircraft time
69,569 hours, 34,265 cycles
Part
Stiffener
Part number
BAC15171558
Condition
Cracked
Location
Nlg Ww
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

INSPECTION TYPE: C, SECONDARY INSPECTION FOUND OUT LT NLG WW TUNNER S/W AT BS 280 WL 150 STIFFENER FWD O/B FASTENER HOLE CRACKED. NLG LT WW TUNNER INTERIOR STIFFENER AT BS 280-300 WL 150 REPLACED AS PER SRM 51-10-01 PG 8.

More about the Boeing 747-SR-46