SDR 9506276613

Service difficulty report · Carriage · Boeing 747251B

Difficulty date: April 20, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N613US
Make and model: Boeing 747251B
Aircraft serial: 20358
System (JASC): 5753 · Trailing Edge Flaps
Part: Carriage
Condition: Cracked
Location: Te Flap
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

DURING PERIODIC CHECK, THE RIGHT INBOARD TRAILING EDGE FLAP NR 5 CARRIAGE THRUST BEARING BORE WAS FOUND CORRODED AND CRACKED. MACHINED CORROSION, COMPLETED HFEC, FLAP PEENED BORE, AND INSTALLED WET BUSHING, BORE TREATED AND PRIMED PER EA 66-97885.