- Difficulty date
- August 3, 2017
- Submitted
- January 31, 2022
- Operation
- Air carrier
- Aircraft
- N413WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29819
- Aircraft time
- 55,606 hours, 31,812 cycles
- Part
- Seal
- Condition
- Cracked
- Location
- Rt Horiz 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
R/H AFT - UPPER SLIDE SEAL; FWD RETAINER (BS 1144) CRACK NOTED. / REMOVED RH AFT UPPER SLIDE SEAL TRACK ASSY IAW SRM 51-40-02-0G. 88126C 03AUG.17 INSTALLED NEW SLIDE SEAL FWD RETAINER @ RIM AFT UPPER PER SOPM 20-50-01 AND MM 20-50-11-910-801 TABLE 204 6479U 07AUG17