What was found
LEFT HAND HORIZONTAL STABILIZER INSPAR RIB; AT STATION 110.10; 3RD VERTICAL STIFFENER IS CRACKED. / REPAIRED 3RD VERTICAL STIFFENER ON L/H HORIZ. STAB. INSPAR RIB AT STA. 111.10 IAW SRM 55-10-09-2R-4 PARA 4. FIG. 202.
- Difficulty date
- September 22, 2020
- Submitted
- October 14, 2020
- Operation
- Air carrier
- Aircraft
- N7878A
- Make and model
- Boeing 7377K9
- Aircraft serial
- 34320
- Aircraft time
- 46,793 hours, 22,683 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Stiffener
- 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.