SDR KCSA2025041716

Service difficulty report · Nacelle · Boeing 747481F

Difficulty date: April 17, 2025
Submitted: April 21, 2025
Operation: Air carrier
Aircraft: N768CK
Make and model: Boeing 747481F
Aircraft serial: 34018
Aircraft time: 66,364 hours, 12,765 cycles
Engine: Ge CF680C2B1F
Engine time: 92,521 hours, 14,896 cycles
System (JASC): 5410 · Nacelle/Pylon, Main Frame
Part: Nacelle
Condition: Damaged
Location: Zone 400
Stage of operation: LD
How discovered: O
Nature of condition: W
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LANDING HARD ENGINE POD STRICK #4. FOUND DAMAGE ON ENGINE 4 INBOARD FAN COWL AND THRUST REVERSER, OUTBOARD FAN AND THRUST REVERSER INSPECTED ENGINE 4 IAW B747-400 AMM 05-51-06 NO OTHER DAMAGE FOUND. REPAIRED AND COMPLIED WITH DAMAGE FOUND IAW 500 14052 AND SRM 51-70-02.