SDR CALA2024061001765

Service difficulty report · Skin · Boeing 737924

Difficulty date: May 20, 2024
Submitted: June 10, 2024
Operation: Air carrier
Aircraft: N30401
Make and model: Boeing 737924
Aircraft serial: 30118
Aircraft time: 62,847 hours, 26,316 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
Part number: 182A4001
Condition: Cracked
Location: Horizontal Stab
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

AFTER C-SCAN PER EA 5510-01843 REV. H, OP-001 FOUND R/H HORIZONTAL STABILIZER LOWER ON L/E STATION 184.70 CRACKED. REF: AAR NR 100009338) PERFORMED MAJOR REPAIR ON R/H HORIZONTAL STABILIZER LOWER SKIN . AT STATION 184.7 IAW B737-900 SRM 51-40-02-0G-0, 55-10-01-2R-11, 51-20-01, AMM 51-21-72-370-801, 51-31-00-390-804, 51-21-73-370-804 AND BAC 5000.