SDR UPS204503

Service difficulty report · Rib · Boeing 727108C

Difficulty date: September 22, 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
Condition: Corroded
Location: 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.

What was found

WHILE IN FOR SI CHECK, MAINTENANCE FOUND CORROSION ON THE HORIZONTAL STABILIZER RIGHT HAND INBOARD CLOSURE WEB, INSIDE ACCESS HOLE 9223 AREA, FWD WEB UPPER END WHERE THE WEB ATTACHING BRACKET IS MOUNTED AND EXTENDING 16 INCHES FWD. MAINTENANCE REMOVED, FABRICATED AND INSTALLED NEW CLOSURE WEB IAW SRM.