SDR UPS202598

Service difficulty report · Rib Chord · Boeing 727173C

Difficulty date
March 6, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N938UP
Make and model
Boeing 727173C
Aircraft serial
19506
Part
Rib Chord
Condition
Corroded
Location
Wing/Body
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 'D' CHECK, MAINTENANCE FOUND CORROSION ON UPPER VERTICAL FLANGE OF THE WING TO BODY RIB UPPER CHORDS AT BS 760, RBL 70.5, AND LBL 70.5. INSTALLED REPAIR PER UPS EO B727-5710-1271F.