SDR KCS2003F00000

Service difficulty report · Blade · Boeing 747146

Difficulty date: March 26, 2002
Operation: Air carrier
Aircraft: N702CK
Make and model: Boeing 747146
Aircraft serial: 20332
Engine: Pwa JT9D7A
System (JASC): 7230 · Turbine Engine Compressor Section
Part: Blade
Condition: Damaged
Location: Nr 2 Engine
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

ON POST FLIGHT INSPECTION, FOUND NR 1, NR 2, NR 3, AND NR 4 ENGINES HAD EVIDENCE OF C-1 BLADE DAMAGE. REMOVED ALL DAMAGED C-1 (N1) BLADES AND INSTALLED MATCHED SET OF C-1 BLADES ON ALL 4 ENGINES IAW MM AND ACCOMPLISHED FOD DAMAGE INSPECTION AND FOUND NO DEFECTS IAW MM.