Service difficulty report · Bulkhead Web · Boeing 7377H4

Difficulty date
June 21, 2021
Submitted
August 4, 2021
Operation
Air carrier
Aircraft
N940WN
Make and model
Boeing 7377H4
Aircraft serial
36900
Aircraft time
39,596 hours, 24,067 cycles
Part
Bulkhead Web
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

R/H B.S 663 VAPOR BARRIER IS CRACKED ; / [01] REMOVED 6 EACH VERTICAL STIFFENERS TO ACCESS CRACKED AREA AT RBL 25 TO RBL 40 IAW SRM 51-40-02 PAR.7 D (6);DAMAGE WILL BE REPAIRED IAW SRM 51-70-04-2R-10<BR>PER SRM 57-10-10-2R-2 PARA 1C(NOTE).

More about the Boeing 737-7H4