SDR SCNA20250905361

Service difficulty report · Skin · Boeing 7378Q8

Difficulty date: August 28, 2025
Submitted: September 5, 2025
Operation: Air carrier
Aircraft: N801SY
Make and model: Boeing 7378Q8
Aircraft serial: 30332
Aircraft time: 74,144 hours, 28,711 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
Condition: Cracked
Location: Zone 300
Stage of operation: IN
How discovered: O
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 HORIZONTAL STABILIZER LOWER SKIN CRACKED IN 2 SPOTS, 1 3/8, 1 1/4 AT STAB STATION 147.90 APPROX 24" AND 31" AFT OF FRONT SPAR. ACCOMPLISHED REPAIR OF CRACKED SPOTS ON 2 AREAS ON LEFT HORIZONTAL STABILIZER IAW B737 SRM 55-10-01-2R-11 AT STAB STATION 147.90 APPROX 24" & 31" AFT OF FRONT SPAR.

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