SDR SWAA2021101819154

Service difficulty report · None · Boeing 7377H4

Difficulty date: September 16, 2021
Submitted: October 18, 2021
Operation: Air carrier
Aircraft: N299WN
Make and model: Boeing 7377H4
Aircraft serial: 36614
Aircraft time: 46,406 hours, 27,792 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: None
Condition: Cracked
Location: L/H 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

LT HORIZONTAL STAB HAS A ONE INCH CRACK IN LOWER IN-SPAR SKIN AT HSS 193.9. REMOVED DAMAGED SKIN IAW SRM 55-10-01-2R-11. PERFORMED HFEC INSP IAW NDT PART 6; 51-00-00 PROCEDURE 23. NO DEFECTS NOTED. FABRICATED A REPAIR, COUNTERSUNK AND DEBURRED REPAIR, TREATED & PRIMED IAW SRM 55-10-01-2R-11. INSTALLED THE REPAIR IAW SRM 55-10-01-2R- 11.

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