Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
July 12, 2021
Submitted
August 11, 2021
Operation
Air carrier
Aircraft
N411WN
Make and model
Boeing 7377H4
Aircraft serial
29821
Aircraft time
66,572 hours, 39,411 cycles
Part
Floorbeam
Condition
Elongated
Location
Bs 294
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

ELONGATED HOLE BS 294.5 ANGLE - SUPPORT BTW RBL 45 TO RBL 55; FLOOR STRUCTURE AREA AT FWD GALLEY AREA ; 2021-311792 / [01] TOOLS USED: POWER PACK P/N: PE1068; S/N: PE0118-94826; DUE DATE: 23-FEB-22; MULTIMETER P/N: 2217-20; S/N: B83B914290479; DUE DATE: 14-APR-22; THERMOMETER P/N:FLUKE63; S/N: 31330088; DUE DATE: 18-MAY-22.; [02] REPLACED ANGLE SUPPORT LOC. AT FLOOR BEAM 294.5 BTW RBL 45 TO RBL 55; FLOOR STRUCTURE AREA AT FWD GALLEY I.A.W SRM B737-700 51-40-02; 51-10-02 AND DRAWINGS 141A5400 REV -;141A5502 REV C; [03] REPLACED ANGLE SUPPORT LOC. AT FLOOR BEAM 294.5 BTW RBL 45 TO RBL 55; FLOOR STRUCTURE AREA AT FWD GALLEY I.A.W SRM B737-700 51-40-02; 51-10-02 AND DRAWINGS 141A5400 REV -;141A5502 REV C. COMPLETED RII

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