Service difficulty report · Pressure Panel · Boeing 7377H4

Difficulty date
July 24, 2020
Submitted
August 25, 2020
Operation
Air carrier
Aircraft
N428WN
Make and model
Boeing 7377H4
Aircraft serial
29844
Aircraft time
61,315 hours, 36,142 cycles
Part
Pressure Panel
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

2 CRACKS FOUND ON HORIZONTAL PRESSURE WEB AT RBL 42 AND RBL 43 AT STA663. / ACCOMPLSIHED HORIZONTAL PRESSURE WEB REPAIR AT RT SIDE STA 663 BETWEEN RBL 40' TO RBL 60' REF B737-700 SRM 53-40-51-2R-2 DETAIL (A) FIG 202.

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