Service difficulty report · Panel · Boeing 7377H4

Difficulty date
April 8, 2023
Submitted
May 5, 2023
Operation
Air carrier
Aircraft
N939WN
Make and model
Boeing 7377H4
Aircraft serial
36646
Aircraft time
45,563 hours, 27,572 cycles
Part
Panel
Condition
Cracked
Location
Zn 600 Right Win
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

RIGHT WING LOWER MID SPAN T/E ACCESS PANEL # 661BB HAS SEVERAL FASTENERS HOLES BULGING/CRACKED<[01] REPAIRED RIGHT WING LOWER MID SPAN T/E ACCESS PANEL # 661BB AT DAMAGED AREA PER B737 SRM 51-70-04-2R-9 PARA 4.D. LOCATED AND DRILLED REPAIRED AREAS ON ACCESS PANEL #661BB AS PER B737-700 SRM 51-40-05-0G-0 AND APPLIED TOPCOAT ON REPAIRED AREAS AT ACCESS PANEL #661BB AS PER B737-700 AMM 51-21-73-370-803.;[02] FINAL INSPECTION; WORK PERFORMED.

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