Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
December 13, 2023
Submitted
January 16, 2024
Operation
Air carrier
Aircraft
N241WN
Make and model
Boeing 7377H4
Aircraft serial
32504
Aircraft time
58,382 hours, 35,036 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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 FLOOR BEAM LOCATED BS328 RBL20 AND WL208 AT PASSENGER CABIN 2023-756798<[01] TOOL USED: RADIOMETER PHOTOMETER HIGH TECH SUPPLIES; P/N: XRP-3000; S/N: 1753759; CAL DUE DATE: 12-APR-24;[02] PERFORMED REPAIR CATEGORY A ON FLOOR BEAM BS 328 AND BTW LBL 5 TO RBL 65 WL208 AT PASSENGER CABIN IAW B737-700 SRM 53-10-51-2R-7 REPAIR 7 ALTERNATIVE 2. SEE INDIVIDUAL SIGNOFFS BELOW.;[03] PERFORMED REPAIR CATEGORY A ON FLOOR BEAM BS 328 AND BTW LBL 5 TO RBL 65 WL208 AT PASSENGER CABIN IAW B737-700 SRM 53-10-51-2R-7 REPAIR 7 ALTERNATIVE 2. RII VERIFIED

More about the Boeing 737-7H4