Service difficulty report · Structure · Boeing 75724APF

Difficulty date
April 12, 2022
Submitted
April 28, 2022
Operation
Air carrier
Aircraft
N416UP
Make and model
Boeing 75724APF
Aircraft serial
23903
Aircraft time
34,022 hours, 22,391 cycles
Part
Structure
Part number
149N7741
Part serial
NSN
Condition
Corroded
Location
Fs1180-1240
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:CWING TO BODY STRUCTURE LOWER T CHORD AT FS 1180 TO FS 1240 RBL 50 LOWER FLANGE WAS EXFOLIATEDREMOVED AND REPLACED LOWER T CHORD PER SRM 51-40-02-0G

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