Service difficulty report · Support · Boeing 7377CT

Difficulty date
April 6, 2023
Submitted
May 5, 2023
Operation
Air carrier
Aircraft
N7828A
Make and model
Boeing 7377CT
Aircraft serial
33697
Aircraft time
65,547 hours, 33,839 cycles
Part
Support
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

CRACK ANGLE - SUPPORT LOCATED BTW BS 727E PLUS 12INCH TO BS 847 LBL 52 AT AFT CARGO COMPARTMENT 2023-212858<[01] REPLACED ANGLE - SUPPORT AND FASTENERS LOCATED BTW BS 727E PLUS 12INCH TO BS 847 LBL 52 AT AFT CARGO COMPARTMENT IAW B737 - 700 SRM 51-40-02; SRM 51-10-02 AND DWG 149A9491 SHEET: 44 REV - AND DWG 149A9491 SHEET 6 REV C . <BR>MATERIAL USED: P/N: 2024T3 0.040? PO: 2022 220426 . SEE INDIVIDUAL SIGN OFF BELOW;[02] CORRECTED STEP 1. REPLACED ANGLE - SUPPORT AND FASTENERS LOCATED BTW BS 727E PLUS 12INCH TO BS 847 LBL 52 AT AFT CARGO COMPARTMENT IAW B737 - 700 SRM 51-40-02; SRM 51-10-02; DWG 149A9491 SHEET: 44 REV - DWG 149A9490 SHEET: 21 REV - AND DWG 149A9491 SHEET 6 REV C . <BR>MATERIAL USED: P/N: 2024T3 0.040? PO: 2022 220426 . SEE INDIVIDUAL SIGN OFF BELOW;[03] CORRECTIVE ACTION CERTIFIED RII

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