Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
May 4, 2022
Submitted
June 14, 2022
Operation
Air carrier
Aircraft
N286WN
Make and model
Boeing 7377H4
Aircraft serial
32471
Aircraft time
57,746 hours, 34,276 cycles
Part
Attach Angle
Condition
Cracked
Location
Center Wing
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

CRACK AT UPPER VAPOR BARRIER ATTACH ANGLE STA 663 RBL 7 SEEN THRU AC BAY. 8-28 / [01] REMOVED FASTENERS AT UPPER VAPOR BARRIER ATTACH ANGLE STA 663 RBL 7 FOR ACCESS TO REPAIR IN REF B 737-700 SRM 51-40-02-0G-0;;[21] ACCOMPLISHED PERMANENT REPAIR OF DAMAGE UPPER VAPOR BARRIER ATTACHMENT ANGLE AT ST 663 RBL 7 PER REF B737 SRM 57-10-10-2R-5;[22] VERIFIED 20-21.

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