What was found
LEFT HAND HORIZONTAL STAB INSPAR RIB AT 120.3; 4TH VERTICAL STIFFENER FROM THE FRONT IS CRACKED. / TRIMMED CRACK OUT; NDI NO DEFECTS NOTED; REPAIRED IAW SRM 55-10-09-2R-4; 4TH STIFFENER LH.H. STAB INSPAR RIB STA 120.3
- Difficulty date
- June 14, 2019
- Submitted
- March 11, 2022
- Operation
- Air carrier
- Aircraft
- N297WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32542
- Aircraft time
- 40,919 hours, 24,339 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Stiffener
- Condition
- Cracked
- Location
- Lt 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.