Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
December 7, 2020
Submitted
December 31, 2020
Operation
Air carrier
Aircraft
N211WN
Make and model
Boeing 7377H4
Aircraft serial
34163
Aircraft time
53,552 hours, 31,778 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

RT STAB RIB AT STAB STA 129.50 3RD STIFFENER FROM FWD IS CRACKED. REPAIRED RIB AT 3RD STIFFENER FROM FWD END AT STAB STA 129.50, IAW SRM 51-40-02-0G-0; SRM 55-10-09-2R4; AMM 51-31-00-390-805; AND BAC DRAWINGS 002A0001; 182A1500; 182A3001.

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