SDR UPS99228982

Service difficulty report · Stringer · Boeing 727173C

Difficulty date: February 26, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N938UP
Make and model: Boeing 727173C
Aircraft serial: 19506
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 930-940
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-C, WHILE WORKING CUSTOMER CARD NR 890693 (INT61) FOUND CORROSION AROUND FASTENERS HEADS ON STRINGER 18 RT STA 930 TO 940, WL 201. REMOVED FASTENERS, BLENDED CORROSION, REPAIRED AND REINSTALLED FASTENERS IAW UPS ER NR 99-5139.