What was found
CRACKED RIGHT HORIZONTAL STABILIZER MACHINED IN SPAR RIB, SECOND VERTICAL STIFFENER AT THE BOTTOM OF HSS 92.70. REPAIRED THE RIB IAW SRM 55-10-09-2R-4.
- Difficulty date
- October 19, 2017
- Submitted
- October 20, 2017
- Operation
- Air carrier
- Aircraft
- N931AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30079
- Aircraft time
- 53,090 hours, 21,432 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A53014
- 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.