SDR UPS98226699

Service difficulty report · Ring Clamps · Boeing 72751C

Difficulty date: April 25, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N902UP
Make and model: Boeing 72751C
Aircraft serial: 18898
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Ring Clamps
Condition: Corroded
Location: Ws 716-491
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

INSPECTION TYPE:D SEVERAL FUEL TANK ACCESS DOORS, RING CLAMPS HAVE FRETTING CORROSION LT WING. RING CLAMPS REPLACED IAW 28-11-21 MM 6 OFF PANEL NR'S 3, 5, 6, 7, 8, 9, 10 CORROSION REMOVED AND FOUND TO BE IN LIMITS OF SRM 57-30-03, REPROTECTED IAW SRM 57-30-03.

More about the Boeing 727-51C