Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
October 18, 2022
Submitted
October 28, 2022
Operation
Air carrier
Aircraft
N218WN
Make and model
Boeing 7377H4
Aircraft serial
32489
Aircraft time
57,927 hours, 34,785 cycles
Part
Attach Angle
Condition
Cracked
Location
Zn 100 Fus Lower
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

STA 663 CENTER TANK LOWER ATTACH ANGLE COMMON TO VAPOR BARREIR IS CRACKED AT RBL 50; WL 170.85 / [01] VERIFIED PARTIALS FOR STEPS 2 - 4;[02] VERIFIED STEPS 1; 5; 7 AND 8;[03] STEP 9 C/W;[04] STEP 11 C/W;[05] REPAIR PARTS BEEN INSTALLED I.A.W SRM 57-1010-2R-5 NOT JUST BOEING DWG 111A1000;[06] STEP 13 C/W;[07] JOB COMPLETE; AUDIT C/W

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