Service difficulty report · Duct Assembly · Boeing 757236

Difficulty date
June 11, 1996
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Boeing 757236
Engine
Rroyce RB211535E4
Part
Duct Assembly
Part number
321N53217
Condition
Seal Damage
Location
Eng Bleed
Stage of operation
IN
Nature of condition
M
Precautionary procedure
K

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

What was found

(CAN) SIGN OF OVERHEAT DETECTED AT ENGINE OUTBOARD 'C' DUCT ACCESS PANEL, TOP. AIR OFF TAKE DUCT ASSEMBLY FROM HP6 STAGE WAS LEAKING HOT AIR. DUCT REMOVED AND DETERIORATED EXPANSION JOINT SEAL WAS FOUND. OTHER SIGNS OF OVERHEAT DETECTED, THRUST REVERSER HYDRAULIC HOSES REPLACED AS PRECAUTION.