Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
December 16, 2015
Submitted
December 22, 2015
Operation
Air carrier
Aircraft
N906WN
Make and model
Boeing 7377H4
Aircraft serial
36887
Aircraft time
27,970 hours, 16,320 cycles
Part
Stiffener
Part number
6547501
Condition
Cracked
Location
Horizontal Stab
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 HORIZONTAL STAB STIFFENER CRACKED AT RIB STATION 129.50, 17 FROM FRONT SPAR. REPAIRED STIFFENER IAW EA.

More about the Boeing 737-7H4