Service difficulty report · Fairing · Boeing 7378H4

Difficulty date
June 13, 2025
Submitted
June 16, 2025
Operation
Air carrier
Aircraft
N8583Z
Make and model
Boeing 7378H4
Aircraft serial
64799
Aircraft time
21,891 hours, 11,430 cycles
Part
Fairing
Condition
Damaged
Location
Zone 500
Stage of operation
IN
How discovered
V
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

L/H WING #3 FLAP FAIRING OUTBOARD SIDE HAS FOUR FASTENERS PULLED THROUGH FOR SEAL ATTACHMENT. THE LARGEST HOLE DIMENSION IS .25 IN. REPLACED SEAL 10-60754-20 & PERFORMED INTERIM REPAIR FOR ALTERNATIVE #1 OF THE #3 FLAP TRACK CANOE FAIRING ON THE OUTBOARD TRAILING EDGE PER SRM 57-53-70-02R-2. A DETAILED VISUAL INSPECTION IS DUE IN 500 FC OR MORE FREQUENTLY. TSR# 2025005839. AFTER REVIEW ENGINEERING CONCURS WITH THE SRM DEFERRAL FOR FAULT TTG8Q01353YL. REFERENCE TSR 2025005839. REPLACED SEAL 10-60754-20 & PERFORMED INTERIM REPAIR FOR ALTERNATIVE #1 OF THE #3 FLAP TRACK CANOE FAIRING ON THE OUTBOARD TRAILING EDGE PER SRM 57-53-70-02R-2.

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