SDR P5CA9701064

Service difficulty report · Stringer · Boeing 747124

Difficulty date: June 6, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N855FT
Make and model: Boeing 747124
Aircraft serial: 19733
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 1860
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

LEVEL 2, STRINGER 44 HEAVILY CORRODED AT STA 1860, STA 1900 AND STA 1920. ALSO, CORROSION AREA HAD BEEN CRACKED THROUGH THE STRINGER. CORROSION REMOVED, 2 STRINGER SECTIONS ARE TO BE SPLICED IN AT BS 1850 AND BS 1910, USING HALF CHANNEL SPLICE AND STRAP AT EACH SPLICE LOCATION PER RS NR R-53-61-33414.