What was found
CRACK FOUND ON L/H HORIZONTAL STABILIZER INSPAR RIB #1 STAB. STA. 92.70 AT LOWER SECTION OF #3 VERTICAL STIFFENER FROM FORWARD TO AFT. / REPAIRED STIFFENER #3 PER SRM.
- Difficulty date
- February 17, 2020
- Submitted
- February 28, 2020
- Operation
- Air carrier
- Aircraft
- N424WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29828
- Aircraft time
- 61,632 hours, 36,258 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.