Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
August 31, 2020
Submitted
September 16, 2020
Operation
Air carrier
Aircraft
N261WN
Make and model
Boeing 7377H4
Aircraft serial
32517
Aircraft time
47,911 hours, 28,470 cycles
Part
Stiffener
Part number
182A3001
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

LEFT HAND HORIZONTAL STABILIZER INSPAR RIB AT STABILIZER STATION 129.50 3RD VERTICAL STIFFENER IS CRACKED. REPAIRED LEFT HAND HORIZONTAL STABILIZER INSPAR RIB AT STAB STA 129.50 3RD VERTICAL STIFFENER, IAW SRM 55-10-09-2R-4; DWG'S: 182A3001; 182A1500; 002A0001 182A2401; SRM 51-40-02-0G-0. 59796C 4SEP'20.

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