Service difficulty report · Pressure Deck · Boeing 7377H4

Difficulty date
September 16, 2021
Submitted
October 25, 2021
Operation
Air carrier
Aircraft
N448WN
Make and model
Boeing 7377H4
Aircraft serial
33721
Aircraft time
58,879 hours, 34,833 cycles
Part
Pressure Deck
Condition
Cracked
Location
Fuselage
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 PRESSURE DECK BTW RBL 40 TO RBL 50 STA 675 HORIZONTAL AT MAIN WHEEL WELL COMPARTME (1 EA) (CRACK LENGTH 0.415 INCH APPROX) ; 2021-429693 / [29] PERFORMED PERMANENT REPAIR LOCATED PRESSURE DECK BTW RBL 30 TO RBL 60 STA 663.75 TO 675 HORIZONTAL AT MAIN WHEEL WELL COMPARTMENT IAW B737,NG,NRC,2021-09-30 20:20:29,18Y,Y,MX,0,0,,CRACK INDICATION ON PRESSURE DECK BTW RBL 40 TO RBL 50 STA 675 HORIZONTAL AT MAIN WHEEL WELL COMPARTME (1 EA) (CRACK LENGTH 0.415 INCH APPROX) ; 2021-429693"

More about the Boeing 737-7H4