What was found
HORIZONTAL STAB JACKSCREW MIDDLE SECTION HAS .001 GOUGE. HORIZONTAL STAB BALLSCREW SHOWS SIGNS OF GALLING AND WEAR ALONG MIDDLE 2 FOOT LENGTH OF BALLSCREW, JACKSCREW REMOVED AND REPLACED,
- Difficulty date
- April 1, 2008
- Submitted
- April 1, 2008
- Operation
- Air carrier
- Aircraft
- N556UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26650
- Aircraft time
- 53,289 hours, 19,551 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2730 · Elevator Control System
- Part
- Jackscrew
- Part number
- 251N20101
- Condition
- Gouged
- 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.