Service difficulty report · Bulkhead · Boeing 7377H4

Difficulty date
September 7, 2023
Submitted
October 9, 2023
Operation
Air carrier
Aircraft
N906WN
Make and model
Boeing 7377H4
Aircraft serial
36887
Aircraft time
51,081 hours, 29,796 cycles
Part
Bulkhead
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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

RIGHT STATION 663 COMPOSITE BULKHEAD IS CRACKED AT WL 157 RB; 30.<[01] RIGHT STATION 663 COMPOSITE BULKHEAD; WITH CRACK AT WL 157 RB; 30; WAS REPAIRED IAW SRM 51-70-04-2R-10.;[02] VERIFIED CORRECTIVE ACTION #<BR>VERIFIED MEASUREMENTS

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