Service difficulty report · Pressure Deck · Boeing 7377BD

Difficulty date
April 16, 2024
Submitted
May 15, 2024
Operation
Air carrier
Aircraft
N7736A
Make and model
Boeing 7377BD
Aircraft serial
35109
Aircraft time
55,821 hours, 28,959 cycles
Part
Pressure Deck
Part number
UNKNOWN
Condition
Cracked
Location
Bs 663 Lbl30
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 INDICATION FOUND ON HORIZONTAL PRESSURE DECK LBL 30 STA 663 AT MAIN WHEEL WELL COMPARTMENT. CRACK LENGTH: 0.437 INCH APPROX. 2024-259269<[01] TOOL USED: EDDY CURRENT EQUIPMENT; PN: NORTEC 600D; SN: 210138503; DUE DATE: 21-JUL-24;[02] TOOL USED: EDDY CURRENT EQUIPMENT; PN: NORTEC 600D; SN: 210138503; DUE DATE: 21-JUL-24;[03] PERFORMED PERMANENT REPAIR ON HORIZONTAL PRESSURE DECK LBL 30 TO LBL 60 STA 663 AT MAIN WHEEL WELL COMPARTMENT IAW IAW B737-700 SRM 53-40-51?2R-2 REPAIR 2; SEE INDIVIDUAL SIGN OFFS BELOW.;[04] PERFORMED PERMANENT REPAIR ON HORIZONTAL PRESSURE DECK LBL 30 TO LBL 60 STA 663 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 53-40-51?2R-2 REPAIR 2; SEE INDIVIDUAL SIGN OFFS BELOW. JOB COMPLETED

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