What was found
LEFT HORIZONTAL STABILIZER INSPAR RIB AT HSS 111.1, CRACKED AT FOURTH STIFFENER FROM FORWARD END. REPAIRED THE STIFFENER IAW EA.
- Difficulty date
- February 26, 2018
- Submitted
- March 27, 2018
- Operation
- Air carrier
- Aircraft
- N7728D
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33925
- Aircraft time
- 39,740 hours, 19,617 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Stiffener
- Part number
- 186A100041
- Part serial
- IC0759
- 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.