What was found
AIRCRAFT IN BASE MAINTENANCE. CRACKS ON RIGHT HORIZONTAL THREE STABILIZER INTERNAL RIB VERTICAL STIFFENERS AT HSS 92.70. REPAIRED THE RIB IAW SRM 55-10-09 AND 55-10-00-2.
- Difficulty date
- March 7, 2017
- Submitted
- March 13, 2017
- Operation
- Air carrier
- Aircraft
- N963AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29543
- Aircraft time
- 49,205 hours, 19,831 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A2000902
- 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.