Service difficulty report · Carbon Seal · Boeing 767432ER

Difficulty date
March 24, 2024
Submitted
March 26, 2024
Operation
Air carrier
Aircraft
N837MH
Make and model
Boeing 767432ER
Aircraft serial
29710
Aircraft time
91,701 hours, 16,643 cycles
Engine
Ge CF680C2B7F
Part
Carbon Seal
Part number
UNKNOWN
Condition
Leaking
Location
Multiple
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

SHIP 1813 -DIV- DUE TO RIGHT ENGINE OIL QUANTITY LOSS, ALL OTHER ENGINE INDICATIONS NORMAL. CREW AND DISPATCH CHOSE TO DIVERT TO DTW. CORRECTIVE ACTION: FOUND THE STARTER, IDG, AND HYDRAULIC PUMP CARBON SEALS LEAKING. CAPPED THE DRAINS PER AMM AND DEFERRED FOR 10 CYCLE MON. (5407768)