Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
May 30, 2022
Submitted
June 17, 2022
Operation
Air carrier
Aircraft
N251WN
Make and model
Boeing 7377H4
Aircraft serial
32510
Aircraft time
53,224 hours, 31,891 cycles
Part
Support Angle
Condition
Corroded
Location
Aft Cargo
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

CORROSION SUPPORT ZEE LOCATED BETWEEN BS747 TO BS807 AND LBL21.00; WL156 AFT CARGO COMPARTMENT 2022-291600 / [01] REPLACED SUPPORT ZEE AND FASTENERS LOCATED BTW BS727 TO BS847 AND LBL21.00; WL156 I.A.W. SRM 53-00-53-2R-6 REPAIR 6 AND DRAWING 146A7500 REV A;[02] CORRECTED STEP 1.<BR>REPLACED SUPPORT ZEE AND FASTENERS LOCATED BTW BS727 TO BS847 AND LBL21.00; WL156 I.A.W. SRM 53-00-53-2R-6 REPAIR 6 AND DRAWING 146A7500 REV A; SEE INDIVIDUAL SIGNOFF BELOW.;[03] CORRECTED STEP 1. <BR>REPLACED SUPPORT ZEE AND FASTENERS LOCATED BTW BS727 TO BS847 AND LBL21.00; WL156 I.A.W. SRM 53-00-53-2R-6 REPAIR 6 AND DRAWING 146A7500 REV A; RII .SEE INDIVIDUAL SIGNOFF BELOW.

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