Service difficulty report · Structure · Boeing 7377Q8

Difficulty date
November 21, 2021
Submitted
December 22, 2021
Operation
Air carrier
Aircraft
N7863A
Make and model
Boeing 7377Q8
Aircraft serial
30644
Aircraft time
54,598 hours, 36,232 cycles
Part
Structure
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 ANGLE FLOOR STRUCTURE BTW BS 291.5 TO BS 294 AT RBL 45 AT PASSENGER CABIN ; 2021-520694 / [01] REPLACE ANGLE FLOOR STRUCTURE BTW BS 291.5 TO BS 294 AT RBL 45 AT PASSENGER CABIN IAW SRM B737-700 51-40-02 DWG 141A8310 SHEET 25 REV MATERIAL USED CLIP P/N 141A8312U3 2021 191827 SEE INDIVIDUAL SINGOFFS BELOW. REPLACE ANGLE FLOOR STRUCTURE BTW BS 291.5 TO BS 294 AT RBL 45 AT PASSENGER CABIN IAW SRM B737-700 51-40-02 DWG 141A8310 SHEET 25 REV. REPLACE ANGLE FLOOR STRUCTURE BTW BS 291.5 TO BS 294 AT RBL 45 AT PASSENGER CABIN IAW SRM B737-700 51-40-02 DWG 141A8310 SHEET 25 REV .

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