Service difficulty report · Rub Strip · Boeing 7377H4

Difficulty date
June 19, 2020
Submitted
August 19, 2021
Operation
Air carrier
Aircraft
N480WN
Make and model
Boeing 7377H4
Aircraft serial
33998
Aircraft time
55,251 hours, 32,519 cycles
Part
Rub Strip
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 HORIZ STAB UPPER SLIDE SEAL RUB GUIDE IS CRACKED / REMOVED CRACKED RUB GUIDE FROM LT HORIZ STAB UPPER SLIDE SEAL IAW SOPM 20-50-01 56306U 18JUN20 LEAD 41 18JUN20 REPLACED THE LT HORZ STAB UPPER SLIDE SEAL RUB GUIDE IAW MM 53-31-31-400-802 STEPS 3E(24-25).

More about the Boeing 737-7H4