Service difficulty report · Pressure Deck · Boeing 7377H4

Difficulty date
February 7, 2024
Submitted
March 12, 2024
Operation
Air carrier
Aircraft
N254WN
Make and model
Boeing 7377H4
Aircraft serial
32512
Aircraft time
58,345 hours, 35,076 cycles
Part
Pressure Deck
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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 WEB BTW RBL 39 TO RBL 50 AT MAIN WHEEL WELL COMPARTMENT. CRACK LENGTH:0.316 INCH APPROX. 2024-121306<[01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600 D; S/N: 210138503; DUE DATE: 21-JUL-24.;[02] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600 D; S/N: 210138503; DUE DATE: 21-JUL-24.;[03] REPAIRED HORIZONTAL PRESSURE DECK WEB LOC BTW RBL 38 TO RBL 60 MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2 PARAGRAPH 4. <BR>SEE INDIVIDUAL SIGNSOFF BELOW.;[04] REPAIRED HORIZONTAL PRESSURE DECK WEB LOC BTW RBL 38 TO RBL 60 MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2 PARAGRAPH 4. <BR>SEE INDIVIDUAL SIGNSOFF BELOW.<BR>CERTIFIED AS RII

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