Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
June 23, 2022
Submitted
July 11, 2022
Operation
Air carrier
Aircraft
N205WN
Make and model
Boeing 7377H4
Aircraft serial
34010
Aircraft time
58,745 hours, 34,888 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 FOUND ON UPPER ATTACH ANGLE (WL 196) AT STA 663 OUTBOARD SIDE OF LBL45 / [01] STARTED REMOVED FASTENERS ON VERTICAL STIFFENER AT STA 663 LBL 45 IAW SRM 51-40-92-0G-0;[02] VERIFIED STEP 1;[03] REMOVED EWIS PROTECTION AT L/H 663 REPAIR VERTICAL WEB IN MLG WHEEL WELL IAW B737-700 AMM 20-60-07-913-801;[04] REPAIRD STA 663 UPPER ATTACH ANGLE AT (WL 196) LBL 45 IAW EA 22-157-01861;[05] VERIFIED STEPS 1 - 4;[06] JOB COMPLETE; AUDIT C/W

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