- Difficulty date
- February 7, 2019
- Submitted
- February 8, 2019
- Operation
- Air carrier
- Aircraft
- N973DL
- Make and model
- Doug MD88
- Aircraft serial
- 53241
- Aircraft time
- 73,289 hours, 54,324 cycles
- Part
- Jackscrew
- Condition
- Corroded
- 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.
What was found
INITIAL INSPECTION: AD. RII. AA WORKCARD. CORROSION ON HORIZONTAL STABILIZER ACTUATOR JACKSCREW UPPER SIDE. HORIZONTAL STABILIZER JACKSCREW ASSEMBLY P/N 5910962-71 S/N: DCA2042 WAS REPLACED FOR SERVICEABLE P/N 5910962-57 S/N: DCA1689 UNDER AMDS 2742-4540. JACKSCREW, STAB OFF 03-2740-9-0007 02042 ON 03-2740-9-0007 01689(LP0936140)