Service difficulty report · Rib · Boeing 7377H4

Difficulty date
June 29, 2020
Submitted
July 27, 2020
Operation
Air carrier
Aircraft
N485WN
Make and model
Boeing 7377H4
Aircraft serial
32473
Aircraft time
55,044 hours, 32,732 cycles
Part
Rib
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

LT HORIZONTAL STABILIZER L/E CAP 331B RIB 4 IS CRACKED. REMOVED & REPLACED THE RIB AT LT HORIZONTAL STABILIZER L/E CAP IAW SRM 51-40-02-0G-0, & 55-10-09-01-1

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