SDR SWAA2020110322933

Service difficulty report · Plate · Boeing 7377H4

Difficulty date: October 13, 2020
Submitted: November 3, 2020
Operation: Air carrier
Aircraft: N905WN
Make and model: Boeing 7377H4
Aircraft serial: 36617
Aircraft time: 43,114 hours, 25,940 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Plate
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

LEFT HAND HORIZONTAL STABILIZER FORWARD UPPER SLIDE SEAL PLATE IS CRACKED. REMOVED LT HORIZONTAL STABILIZER FWD UPPER SLIDE PLATE, IAW AMM 53-31-31-000-802 STEP 2D AND E. REPLACED LT HORIZONTAL STABILIZER FWD UPPER SLIDE SEAL PLATE, IAW AMM 53-31-31-400-802 STEP 3E 56260U 15OCT20.

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