Service difficulty report · Deck Plate · Boeing 7377H4

Difficulty date
June 20, 2024
Submitted
July 30, 2024
Operation
Air carrier
Aircraft
N478WN
Make and model
Boeing 7377H4
Aircraft serial
33989
Aircraft time
66,062 hours, 39,438 cycles
Part
Deck Plate
Condition
Cracked
Location
Zone 200
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 FOUND ON HORIZONTAL PRESSURE DECK AT MID PASSENGER CABIN BS663+2 RBL 41 WL 203 (MARKED)<[01] REMOVED DAMAGE ON HORIZONTAL PRESSURE DECK AND REPAIRED BS663-BS675 RBL 30-LBL60 I.A.W SRM 53-40-51-2R-2 REPAIR 2;[02] VERIFIED CORRECTIVE ACTION.

More about the Boeing 737-7H4