SDR ASAA2015012110407

Service difficulty report · Skin · Boeing 737990

Difficulty date: January 21, 2015
Submitted: January 28, 2015
Operation: Air carrier
Aircraft: N305AS
Make and model: Boeing 737990
Aircraft serial: 30013
Aircraft time: 49,241 hours, 18,892 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
Part number: 182A4001
Condition: Cracked
Location: Horizontal 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

CRACK FOUND ON HORIZONTAL LT STABILIZER LOWER SKIN AT STABILIZER 184.70,9" FROM FWD SPAR BS 184.70. ACFT GROUNDED. REMOVED DAMAGE, FABRICATED, LOCATED, DRILLED, COUTERSINKED AND INSTALLED REPAIR IAW SRM 55-10-01-2K-11, REPAIR 11. ALODINED IAW SRM 51-20-01. PRIMED IAW AMM 51-21- PAINTED IAW AMM 51-21-73.