SDR CALA2025041703933

Service difficulty report · Skin · Boeing 737824

Difficulty date: April 14, 2025
Submitted: April 17, 2025
Operation: Air carrier
Aircraft: N13248
Make and model: Boeing 737824
Aircraft serial: 28808
Aircraft time: 77,437 hours, 28,940 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
Part number: 182A40014
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

CRACK FOUND AT RIGHT HORIZONTAL STABILIZER LOWER SKIN AT STAB STA 101.90 , 11" FROM REAR SPAR , I/B ROW. CRACK LENGTH : 0.906" REF AAR N/R 9969449 FOUND REPAIR DOUBLER AT R/H STABILIZER LOWER SKIN STA 129.5, 15" FROM REAR SPAR REPAIRED AREA AT R/H HORIZONTAL STABILIZER LOWER SKIN AT STA 101.90, 11" FROM REAR SPAR IN REF B 737-800 SRM 55-10-01-2R-11 FIG 204 SHEET 2.