SDR SWAA2024080908760

Service difficulty report · Skin · Boeing 7377H4

Difficulty date: July 3, 2024
Submitted: August 9, 2024
Operation: Air carrier
Aircraft: N257WN
Make and model: Boeing 7377H4
Aircraft serial: 32515
Aircraft time: 59,419 hours, 35,640 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
Condition: Cracked
Location: Zn 300 Stabilize
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

CRACK FOUND DURING HFEC INSPECTION OF LH HORIZONTAL STABILIZER LOWER SKIN AT STAB STA 193.90; 18' FROM FWD EDGE; L: 0.5' MARKED<[01] REPAIRED DAMAGE TO LH HORIZONTAL STABILIZER LOWER SKIN AT STAB STA 193.9; 18' FROM FWD EDGE; L: 0.5' IAW SRM 55-10-01-2R-11.;[02] REPAIRED DAMAGE TO LH HORIZONTAL STABILIZER LOWER SKIN AT STAB STA 193.9; 18' FROM FWD EDGE; L: 0.5' IAW SRM 55-10-01-2R-11.;[03] VERIFIED CORRECTIVE ACTION #2

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