Service difficulty report · Seal · Boeing 7377H4

Difficulty date
May 26, 2024
Submitted
June 25, 2024
Operation
Air carrier
Aircraft
N464WN
Make and model
Boeing 7377H4
Aircraft serial
32468
Aircraft time
66,809 hours, 39,895 cycles
Part
Seal
Part number
UNKNOWN
Condition
Cracked
Location
Horizontal Stab
Stage of operation
IN
How discovered
V
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 HOR. STAB FWD UPPER SLIDER SEAL CRACKED.<[01] REMOVED STABILIZER TO BODY UPPER FRONT SPAR SLIDING SEAL AS PER AMM 53-31-31-000-802; TRANSFERED TIE-BAR AND CORNER PLATES FROM OLD SEAL PLATE TO NEW SEAL PLATE REF SRM 51-40-02-0G-0; AND INSTALLED STABILIZER TO BODY UPPER FRONT SPAR SLIDING SEAL AS PER AMM 53-31-31-400-802.;[02] VERIFIED STEP 1<BR>AUDIT C/W PER 52.02.02

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