Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
May 22, 2020
Submitted
June 12, 2020
Operation
Air carrier
Aircraft
N477WN
Make and model
Boeing 7377H4
Aircraft serial
33988
Aircraft time
55,517 hours, 32,839 cycles
Part
Support Angle
Part number
273A9110
Condition
Cracked
Location
Fuselage
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

CRACKED VERTICAL SUPPORT ANGLE AT PASSENGER CABIN BS691 RBL5 WL207. REMOVED CRACKED VERTICAL SUPPORT ANGLE AT PASSENGER CABIN BS691 RBL5 WL207 PER SRM 51-40-02-0G-0. 57436C 27MAY20 INSTALLED NEW VERTICAL SUPPORT ANGLE PER SRM 51-40-02-0G-0 AND DWG273A9110.

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