What was found
CRACK INSPAR RIB UPPER POSITION LOC STAB STA 92.70 FRONT SPAR LT HORIZONTAL STAB / REPLACED INSPAR RIB UPPER CHORD AT FRONT SPAR STAB STA 92.70 LH HORIZONTAL IAW EA # 55-0072-21 REVISION #0 AND EA # 21-155-00516 REV IR
- Difficulty date
- February 20, 2021
- Submitted
- March 9, 2021
- Operation
- Air carrier
- Aircraft
- N935WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36641
- Aircraft time
- 39,462 hours, 23,697 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- L/H Horiz. 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.