Service difficulty report · Angle · Boeing 7377H4

Difficulty date
August 26, 2021
Submitted
September 22, 2021
Operation
Air carrier
Aircraft
N228WN
Make and model
Boeing 7377H4
Aircraft serial
32496
Aircraft time
53,078 hours, 31,709 cycles
Part
Angle
Condition
Cracked
Location
Bs 500c
Stage of operation
IN
How discovered
V
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 ANGLE - CLIP LOCATED FWD FACE BS500C AT LEVEL STR26L FWD CARGO COMPARTMENT ; 2021-392155 / [01] REMOVED ANGLE - CLIP LOCATED FWD FACE BS500C AT LEVEL STR26L FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND PERFORMED VISUAL INSPECTION ON ADJACENT AREA AND NOT FOUND MORE DAMAGE; LARGE OF CRACK IS:1.15 INCH TOOL USED DIGITAL CALIPER P/N:700-113-10 S/N:0033174 DUE DATE:08/JAN/22; DUE TO NOT FOUND ALLOWABLE DAMAGE ON SRM B737-700 ANGLE CLIP MUST BE REPLACED; [02] STEP 1 COMPLETED; [03] DRILLED NEW HOLES ON ANGLE - CLIP LOCATED FWD FACE BS500C AT LEVEL STR26L FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-05 AND APPLIED PROTECTIVE TREATMENT ON NEW HOLES ANGLE - CLIP LOCATED FWD FACE BS500C AT LEVEL STR26L FWD CARGO COMPARTMENT IAW B737-700 SRM 51-20-01.; [04] OK TO INSTALL ANGLE - CLIP LOCATED FWD FACE BS500C AT LEVEL STR26L FWD CARGO COMPARTMENT.; [05] COMPLETED STEP 3 AND 4<BR>RII; [06] INSTALLED ANGLE - CLIP LOCATED FWD FACE BS500C AT LEVEL STR26L FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 SRM 51-40-02 AND DWG 143A7505 SHEET 5 REV B.; [07] REPLACED ANGLE - CLIP LOCATED FWD FACE BS500C AT LEVEL STR26L FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 SRM 51-40-02 AND DWG 143A7505 SHEET 5 REV B.; [08] STEP 6 COMPLETED RII; [09] STEP 7 COMPLETED RII<BR>TASK CARD COMPLETED

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