SDR EIA2000056

Service difficulty report · Longeron · Boeing 747212B

Difficulty date: January 26, 2000
Submitted: December 12, 2000
Operation: Air carrier
Aircraft: N485EV
Make and model: Boeing 747212B
Aircraft serial: 20712
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
Condition: Cracked
Location: Overwing
Stage of operation: IN
How discovered: V
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

FX LT OVERWING LONGERON FOUND CRACKED 3.75 INCH AT AFT END APPROX BS 1345-1348. TRIMMED OFF DEFECTIVE AREA, NDT INSPECTED FOR DEFECT FREE, CARRIED OUT LONGERON REPAIR PER BOEING DWG NR 144U3546 AND BSB 53-2240 USING KIT P/N 144U3546-11. (M)

More about the Boeing 747 212B