What was found
LEFT HORIZONTAL STAB INTERIOR RIB CRACKED AT HSS 175.5, LOWER FORWARD AREA. REPAIRED RIB IAW EA.
- Difficulty date
- June 26, 2017
- Submitted
- July 25, 2017
- Operation
- Air carrier
- Aircraft
- N7858A
- Make and model
- Boeing 737790
- Aircraft serial
- 29361
- Aircraft time
- 37,332 hours, 24,709 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 186A100041
- Part serial
- IC0559
- 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.