SDR CALA2026032314729

Service difficulty report · Skin · Boeing 737824

Difficulty date: March 11, 2026
Submitted: March 23, 2026
Operation: Air carrier
Aircraft: N77530
Make and model: Boeing 737824
Aircraft serial: 39998
Aircraft time: 46,012 hours, 16,867 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
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

EA5510-01843 REV J :CRACK FOUND AT LEFT HORIZONTAL STABILIZER LOWER SKIN AT STAB STA 184.70, 11" FROM REAR SPAR,I/B ROW. CRACK LENGTH : 1". REF. AAR N/R:100017534 ACCOMPLISHED FINAL INSTALLATION OF REPAIR PARTS AT LEFT HORIZONTAL STABILIZER LOWER SKIN AT STA 184.70 PER SRM 55-10-01-2R-11 REPAIR 11. THE ESFR HAS BEEN COMPLIED WITH. ACCOMPLISHED REPAIR INSTALLATION OF REPAIR PARTS AT LEFT HORIZONTAL STABILIZER LOWER SKIN AT STA 184.70 PER SRM 55-10-01-2R-11 REPAIR 11.