Service difficulty report · Fairing · Boeing 7377H4

Difficulty date
March 10, 2025
Submitted
March 12, 2025
Operation
Air carrier
Aircraft
N447WN
Make and model
Boeing 7377H4
Aircraft serial
33720
Aircraft time
69,079 hours, 41,139 cycles
Part
Fairing
Condition
Pulled
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

#3 FLAP FAIRING RUB STRIP RIVETS PULLED THROUGH <[01]. REPAIRED #3 FLAP FAIRING REF SRM 57-53-70-2R-2 ALTERNATIVE 1 REPAIR 2. REPAIR INSPECTION DUE 500 FC. HOLE DIAMETER DIMENSIONS: 0.255; 0.302; 0.303; 0.287; 0.245.; [02] ADDED TOOLING; [03] CW; [04] AFTER REVIEW; ENGINEERING CONCURS WITH SRM DEFERRAL REVIEW FOR FAULT TTG8Q00Z5YCF. REFERENCE TSR 2025001769.; [05] CW.

More about the Boeing 737-7H4