Service difficulty report · Blocker Door · Boeing 777222

Difficulty date
June 17, 2010
Submitted
June 18, 2010
Operation
Air carrier
Aircraft
N781UA
Make and model
Boeing 777222
Aircraft serial
26945
Aircraft time
56,344 hours, 10,180 cycles
Engine
Pwa PW4077
Part
Blocker Door
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

NR 2 ENGINE INBOARD REVERSER HALF HAS DAMAGE. FOUND EVIDENCE OF BIRDSTRIKE AT NR 2 ENG & CORE AREA. ACCOMPLISHED INSP & BORESCOPE. NO DISTRESS NOTED. REMOVED BORO PLUGS & DRIVE PAD COVER FOR INSP. ACCOMPLISHED IDLE LEAK CHECK OF NR 2 ENG GEARBOX CRANK PAD, NO LEAKS NOTED. NR 2 ENG AT 3 O'CLOCK AREA, FAN CASE EXIT LINER MISSING. NO DAMAGE FOUND. REPAIRED DAMAGE AT 9 O'CLOCK AREA. NR 2 ENG INBOARD REVERSER HALF, 2 O'CLOCK AREA MISSING LINER. NO DAMAGE FOUND. REPAIRED DAMAGE AT 10 O'CLOCK AREA. NR 2 ENG REVERSER DEACTIVATED FOR BORO. REACTIVATED NR 2 ENG REVERSER. FOUND AT 10 O'CLOCK AREA BLOCKER DOOR CRACKED. AT 11 O'CLOCK AREA REV. BLOCKER DOOR INNER LINING MISSING. REPLACED CRACKED BLOCKER DOOR.