Service difficulty report · Pressure Deck · Boeing 7377H4

Difficulty date
August 24, 2024
Submitted
October 7, 2024
Operation
Air carrier
Aircraft
N266WN
Make and model
Boeing 7377H4
Aircraft serial
32523
Aircraft time
58,186 hours, 34,914 cycles
Part
Pressure Deck
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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 ON WEB PRESSURE DECK AT STA 663 AND LBL 30 AT MAIN WHEEL WELL COMPARTME (CRACK LENGTH : 0.250 IN.) 2024-533369<[01] ON STEP 5; TOOL USED: EDDY CURRENT EQUIPMENT; PN: NORTEC 600D; SN: 210138103; DUE DATE: 10-JUN-25;[02] ON STEP 6; TOOL USED: EDDY CURRENT EQUIPMENT; PN: NORTEC 600D; SN: 210138103; DUE DATE: 10-JUN-25;[03] ON STEP 7; TOOL USED: EDDY CURRENT EQUIPMENT; PN: NORTEC 600D; SN: 210138103; DUE DATE: 10-JUN-25;[04] PERFORMED PERMANENT REPAIR ON HORIZONTAL PRESSURE DECK WEB BTW BS 663 TO BS 675 AND LBL 24.75 TO LBL 60 IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2 FIG 203; SEE INDIVIDUAL SIGN OFF BELOW.;[05] PERFORMED PERMANENT REPAIR ON HORIZONTAL PRESSURE DECK WEB BTW BS 663 TO BS 675 AND LBL 24.75 TO LBL 60 IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2 FIG 203; RII; SEE INDIVIDUAL SIGN OFF BELOW.

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