SDR CALA2026092819858

Service difficulty report · Skin · Boeing 737724

Difficulty date: August 20, 2026
Submitted: September 28, 2026
Operation: Air carrier
Aircraft: N14704
Make and model: Boeing 737724
Aircraft serial: 28765
Aircraft time: 86,715 hours, 31,780 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
Part number: 182A4001
Condition: Cracked
Location: Zone 300
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

LH HORIZONTAL STAB, LOWER SKIN, ONE CRACK INDICATION AT HSS 157.10, 9.5 INCHES IN FRONT OF REAR SPAR. PERFORMED REPAIR ON LH HORIZONTAL STAB, LOWER SKIN AT HSS 157.10 AND 9.5" IN FRONT OF REAR SPAR IAW SRM 55-10-01-2R-11, 51-40-02-0G-0, 51-40-05-0G-0, & 51-40-08-0G-0.