Service difficulty report · Panel · Boeing 757204

Difficulty date
April 16, 2019
Submitted
May 14, 2019
Operation
Air carrier
Aircraft
N927FD
Make and model
Boeing 757204
Aircraft serial
27220
Aircraft time
69,429 hours, 26,204 cycles
Engine
Rroyce RB211535E4
Engine time
64,002 hours, 23,827 cycles
Part
Panel
Condition
Corroded
Location
Nr 2 Engine
Component
Engine · Rroyce · 535E412
Component part number
7213021
Stage of operation
UK
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

ENG NR 2 OGV ANNULUS FORMER PANELS MISSING AT THE 6,9 AND 12 O CLOCK POSITION HAVE EVIDENCE OF CORROSION WHERE MISSING. ITEMS CURRENTLY ON OIL AS FOLLOWS: 12 O`CLOCK - 72-30 4464. 6 O'CLOCK 72-30-4323 9 O'CLOCK 73-30-4324 ANNULUS FORMER STRIPS REMOVED AND PITTING CORROSION FOUND OUT OF LIMITS BELOW THE OGV FORMER PANELS ON THE FRONT FAN CASE REQUIRING ENGINE NR 2 REPLACEMENT AS PER AMM 72-34-10-8.