Service difficulty report · Frame · Boeing 7377H4

Difficulty date
July 13, 2023
Submitted
August 17, 2023
Operation
Air carrier
Aircraft
N232WN
Make and model
Boeing 7377H4
Aircraft serial
32500
Aircraft time
57,989 hours, 34,674 cycles
Part
Frame
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 ON FRAME LOCATED BS 312 AT LEVEL STR 5L AT FWD GALLEY AREA 2023-447419<[01] MEASURE OF CRACK IS L:0.125 INCHES TOOL USED CALIPER P/N: 500-752-20 S/N:B21014945 DUE DATE: 08-NOV-23 AND EVALUATE CRACK IS NOT PERMITTED I.A.W SRM B737-700 53-00-07-1A-1 STEP 4.A(1); FRAME MUST BE REPAIRED.<BR>REPAIRED FRAME ON BS 312 AND BETWEEN STR5L TO STR6L FWD GALLEY AND LAV IAW EA M-22-153-01244 SEE SUB TASK BAR CODE TTG8Q00M70VK;[02] STEP 1 CORRECTED.<BR>REPAIRED FRAME ON BS 312 AND BETWEEN STR5L TO STR6L FWD GALLEY AREA IAW EA M-22-153-01244 SEE SUB TASK BAR CODE TTG8Q00M70VK SEE INDIVIDUAL SIGNOFFS BELOW;[03] REPAIRED FRAME ON BS 312 AND BETWEEN STR5L TO STR6L FWD GALLEY AREA IAW EA M-22-153-01244 SEE SUB TASK BAR CODE TTG8Q00M70VK; SEE INDIVIDUAL SIGNOFFS BELOW. RII.

More about the Boeing 737-7H4