What was found
RIGHT HORIZONTAL STABILIZER MACHINED IN SPAR RIB STIFFENER CRACKED AT STABILIZER STATION 92.70 IN THE BOTTOM OF THE NR 2 AND 3 VERTICAL STIFFENERS. REPAIRED IAW SRM 55-10-09-2R -4.
- Difficulty date
- April 30, 2017
- Submitted
- May 1, 2017
- Operation
- Air carrier
- Aircraft
- N965AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29544
- Aircraft time
- 49,390 hours, 20,000 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A5303
- Condition
- Cracked
- Location
- Horizontal Stab
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.