Service difficulty report · Rib · Boeing 747121

Difficulty date
September 24, 2004
Submitted
October 22, 2004
Operation
Air carrier
Aircraft
N681UP
Make and model
Boeing 747121
Aircraft serial
19661
Aircraft time
104,265 hours, 26,546 cycles
Part
Rib
Part number
65B101425
Condition
Cracked
Location
Lt Wing
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, LEFT WING: CTR WING L/E SUPPORT RIB FOUND CRACKED AT ILES 964.55 AS MARKED. LEFT WING CTR WING L/E SUPPORT RIB AT ILES 964.55 REPLACED AS PER SRM 51-10-01 PG 8.