Service difficulty report · Pressure Deck · Boeing 7377H4

Difficulty date
May 19, 2024
Submitted
June 26, 2024
Operation
Air carrier
Aircraft
N253WN
Make and model
Boeing 7377H4
Aircraft serial
32511
Aircraft time
58,766 hours, 35,244 cycles
Part
Pressure Deck
Part number
UNKNOWN
Condition
Cracked
Location
Bs 663
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 ON WEB PRESSURE DECK AT STA 663 LBL 31 AT MAIN WHEEL WELL COMPARTME (1 EA) (CRACK LENGHT 0.187 IN. ) 2024-340911<[01] TOOL USED ON STEP#6; TOOL USED: EDDY CURRENT EQUIPMENT; P/N: NORTEC 600D; S/N: 220272712; CAL DUE DATE: 28-NOV-24;[02] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600D; S/N: 200048001; DUE DATE: 01-MAY-24;[03] CORRECT TOOL USED ON STEP 7: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600D; S/N: 190023010; DUE DATE: 24-JUL-24;[04] PERFORMED PERMANENT REPAIR ON WEB PRESSURE DECK LOCATED FROM STA 663 TO BS 685 AND LBL 30 TO LBL 60 AT MAIN WHEEL WELL IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2 FIG 203. SEE INDIVIDUAL SIGN OFF BELOW.;[05] PERFORMED PERMANENT REPAIR ON WEB PRESSURE DECK LOCATED FROM STA 663 TO BS 685 AND LBL 30 TO LBL 60 AT MAIN WHEEL WELL IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2 FIG 203. SEE INDIVIDUAL SIGN OFF BELOW.<BR><BR>ITEM RII

More about the Boeing 737-7H4