Service difficulty report · Support · Boeing 737790

Difficulty date
November 18, 2021
Submitted
December 20, 2021
Operation
Air carrier
Aircraft
N562WN
Make and model
Boeing 737790
Aircraft serial
30778
Aircraft time
65,978 hours, 32,511 cycles
Part
Support
Condition
Cracked
Location
Fuselage
Stage of operation
UK
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 SUPPORT ANGLE BS540 BETWEEN BL0 TO LBL24 AND WL208.1 AT PASSENGER CABIN ; 2021-545962 / [01] TOOL USED: CALIPER P/N: 500-752-20; S/N: B21037197; DUE DATE: 01-SEP-22; [02] REPLACED SUPPORT ANGLE BS540 BETWEEN BL0 TO LBL24 AND WL208.1 AT PASSENGER CABIN IAW B737-700 SRM 51-10-02 ITEM 9 AND 51-40-02 SEE INDIVIDUAL SIGNOFFS BELOW; [03] REPLACED SUPPORT ANGLE BS540 BETWEEN BL0 TO LBL24 AND WL208.1 AT PASSENGER CABIN IAW B737-700 SRM 51-10-02 ITEM 9 AND 51-40-02 SEE INDIVIDUAL SIGNOFFS BELLOW RII.