What was found
WHILE IN FOR SI CHECK, MAINTENANCE FOUND LOWER LT HORIZONTAL STAB RIB CHORD HAS A CRACK AT STA STA 8.00 (MARKED AT FRONT SPAR WEB). REMOVED AND REPLACED RIB CHORD AT LT STAB STA 8.00 PER SRM 51-10-1 AND SRM 51-30-2.
- Difficulty date
- September 28, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N936UP
- Make and model
- Boeing 727108C
- Aircraft serial
- 19503
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 65168825
- Condition
- Cracked
- Location
- Lt Horiz Stab
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.