SDR UPS204489

Service difficulty report · Stringers · Boeing 727108C

Difficulty date: September 20, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N936UP
Make and model: Boeing 727108C
Aircraft serial: 19503
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringers
Condition: Corroded
Location: Bs 277-294
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 IN VARIOUS SPOTS ON STRINGER 5, 6, 7, 8 AT STATION 277 - 294, LBL 29 - 47 AND WL 268 - 287. MAINTENANCE REPLACED STRINGERS 7 AND 8L ON UPS EO 5310-1259F, STRINGERS 5 AND 6L WERE REMOVED AND REPLACED IAW SRM.