Service difficulty report · Stiffener · Boeing 7377L9

Difficulty date
October 9, 2019
Submitted
November 1, 2019
Operation
Air carrier
Aircraft
N7836A
Make and model
Boeing 7377L9
Aircraft serial
28010
Aircraft time
60,078 hours, 26,240 cycles
Part
Stiffener
Part number
111A1000
Condition
Cracked
Location
Rt Mlg Ww
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

LOWER COMPOSITE BULKHEAD VERTICAL STIFFENER CRACKED AT BS. 663, RBL 29. / R&R VERTICAL STIFFENER PER SRM AND DWG.

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