Service difficulty report · Frame · Boeing 747121

Difficulty date
August 28, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N683UP
Make and model
Boeing 747121
Aircraft serial
20353
Part
Frame
Condition
Cracked
Location
Bs 1800
Stage of operation
IN
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, AFT CARGO COMP FOUND INNER FLANGE OF FRAME CRACKED AT BS 1800 BETWEEN S40 AND 39 RT. REMOVED CRACKED SECTION OF FRAME INNER FLANGE AND REPAIRED FRAME INNER FLANGE ACC SRM 51-40-03.