SDR SWAA2020030942259

Service difficulty report · Stiffener · Boeing 73776N

Difficulty date: February 24, 2020
Submitted: March 9, 2020
Operation: Air carrier
Aircraft: N7812G
Make and model: Boeing 73776N
Aircraft serial: 32582
Aircraft time: 49,919 hours, 29,838 cycles
System (JASC): 5514 · Horizontal Stabilizer Miscellaneous Structure
Part: Stiffener
Part number: 182A3001
Condition: Cracked
Location: Lt 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

LT HORIZ STAB RIB AT STA 120.30 2ND FROM FORWARD STIFFENER IS CRACKED REPAIRED DAMAGE TO L/H HORIZ STAB RIB AT STAB STA 120.30, 2ND STIFFENER FROM FWD END, IAW SRM 55-10-09-2R4, SRM 55-10-09-2R5, SRM 51-40-02-0G-0, AMM 51-31-00-390-805, AND BAC DRAWINGS 002A001, 182A3001, 182A1500, AND 182A2401

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