- Difficulty date
- February 24, 2020
- Submitted
- March 23, 2020
- Operation
- Air carrier
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33917
- Aircraft time
- 53,747 hours, 28,462 cycles
- Part
- Rib
- 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
RH HORIZONTAL STABILIZER INTERNAL RIB 4(STAB STA. 120.30) HAS A CRACK AT STIFFENER 3 AT LOWER END. / REPAIRED R/H HORIZONTAL STABILIZER INSPAR RIB AT STAB STA 120.30 IAW SRM 55-10-09-2R-4; SRM 51-40-02-0G-0; DWG# 002A0001; 182A3001; 182A3001; 182A1500; 182A2401. 59796C 9MAR'20