Service difficulty report · Pressure Deck · Boeing 7377H4

Difficulty date
March 5, 2024
Submitted
April 10, 2024
Operation
Air carrier
Aircraft
N920WN
Make and model
Boeing 7377H4
Aircraft serial
32460
Aircraft time
51,721 hours, 31,260 cycles
Part
Pressure Deck
Part number
UKNKOWN
Condition
Cracked
Location
Bs 663 Rbl 40
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 AT HORIZONTAL PRESSURE DECK WEB STA 663 RBL 40. CRACK LENGTH : 0.343'<[01] INSTALLED WEB REPAIR AND DOUBLER AT STA 663 RBL 30 - RBL 60 REF SRM 53-40-51-2R-2 FIGURE 202 SRM 51-40-02-0G-0;[02] VERIFIED STEP 1

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