Service difficulty report · Structure · Boeing 75724APF

Difficulty date
April 23, 2022
Submitted
April 25, 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
149N763038
Part serial
NA
Condition
Corroded
Location
Rbl 57
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:SEG2WING TO BODY STRUCTURE AT FS 1180-1240 RBL 57.5 HAS INTERGRANULAR CORROSION.REMOVED CORRODED T CHORD SECTION AND INSTALLED REPLACEMENT T CHORD SECTION USING BAC1505-100403 PER TRAVELER# T22/1612520 AND SRM 51-40-02-0G

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