What was found
LEFT HORIZONTAL STABILIZER RIB 4 CRACKED AT 4TH STIFFENER BACK ABOUT 1 INCH ABOVE BOTTOM SKIN. REPAIRED NR 4 RIB IAW SRM & DWG.
- Difficulty date
- September 25, 2019
- Submitted
- October 8, 2019
- Operation
- Air carrier
- Aircraft
- N7831B
- Make and model
- Boeing 7377CT
- Aircraft serial
- 32752
- Aircraft time
- 55,899 hours, 27,995 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A3001
- 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.