Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
November 7, 2022
Submitted
November 16, 2022
Operation
Air carrier
Aircraft
N221WN
Make and model
Boeing 7377H4
Aircraft serial
34259
Aircraft time
58,107 hours, 34,310 cycles
Part
Attach Angle
Condition
Cracked
Location
Zone 100
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 LOWER ATTACH ANGLE AT RBL 45 STA 663 (WL 193) / [01] VERIFIED ITEM 1 OF STEP 1;[02] VERIFIED ITEM 1 OF STEP 2;[03] VERIFIED STEP 6 AND 7;[04] UPDATED MEASUREMENTS;[05] UPDATED MEASUREMENTS;[06] LEAK CHECKED REPAIR AREA NO LEAK DETECTED I.A.W MM 28-11-00-400-801;[07] VERIFIED ITEM# 6. REPAIR BEEN COMPLETED ON N/R TTG8Q00G38ZT;[09] AUDIT C/W;[10] REPAIR BEEN COMPLETED ON EA# 22-157-03313

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