Service difficulty report · Bulkhead Web · Boeing 737890

Difficulty date
March 16, 2019
Submitted
April 2, 2019
Operation
Air carrier
Aircraft
N577AS
Make and model
Boeing 737890
Aircraft serial
35186
Aircraft time
45,525 hours, 13,585 cycles
Part
Bulkhead Web
Part number
111A11111
Condition
Cracked
Location
Bs 663
Stage of operation
IN
How discovered
V
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

LH PRESSURE WEB HAS EXISTING CRACK ON O/B WEB AT LBL44. GROUNDED - YES. REPAIRED LH PRESSURE WEB IAW B737 800 SRM 57 10 10 2R 3 THIS IS A CAT. B REPAIR WITH INSPECTION THRESHOLD OF 56,000 FLT. CYCLES. INTERVAL OF 36,000 FLT CYCLES METHODS PER B737 800 SRM 57 10 10 2R 3.