SDR CALA2015043000345

Service difficulty report · Skin · Boeing 737924ER

Difficulty date: April 29, 2015
Submitted: April 30, 2015
Operation: Air carrier
Aircraft: N39415
Make and model: Boeing 737924ER
Aircraft serial: 32826
Aircraft time: 24,479 hours, 8,278 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
Part number: 182A4001
Condition: Cracked
Location: Rt Horiz Stab
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

RIGHT HORIZONTAL STAB LOWER SKIN CRACKED AT STATION 138.7 FWD OF REAR SPAR. 1 1/4" CRACK MARKED IN BLACK MARKER CONFIRMED WITH HFEC 737 PART 6 51-00-00-23. CUT OUT DAMAGE. FABRICATED & INSTALLED REPAIR DOUBLER IAW ECRA 5510-02526. INITIATED DIP TO PERFORM DETAIL VISUAL & LFEC INSPECTION 56000 FLIGHT CYCLES AFTER INSTALLATION & INTERVALS OF 9,000 FLIGHT CYCLES THEREAFTER IAW SRM 55-10-01, REPAIR 11 TABLE 204.