Service difficulty report · Hose · Boeing 737205

Difficulty date
December 4, 2018
Submitted
December 7, 2018
Operation
Air carrier
Aircraft
N467TW
Make and model
Boeing 737205
Aircraft serial
23466
Aircraft time
43,449 hours, 40,461 cycles
Engine
Pwa JT8D17A
Engine time
55,700 hours, 40,091 cycles
Part
Hose
Part number
BACH8A08NN0180
Condition
Failed
Location
Hyd System
Part time
43,449 hours, 40,461 cycles
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
O

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

What was found

DURING CRUISE FLIGHT PORTION ENROUTE FROM KCKB TO KEWR WE EXPERIENCED AN A SYSTEM HYDRAULIC LOSS. AS SOON AS THE ADVISORY LIGHT ILLUMINATED BOTH THE F.O. AND MYSELF VERIFIED 0 (ZERO) QUANTITY ON HYDRAULIC SYSTEM A. THE LOSS OF SYSTEM A CHECKLIST WAS PERFORMED. THE LOSS OF SYSTEM A CHECKLIST WAS COMPLETED AND LANDING WAS ACCOMPLISHED WITH NO FURTHER DIFFICULTIES. INSPECTION REVEALED A HYDRAULIC HOSE P/N BACH8A08NN0180 HAD BURST IN THE R/H MLG WHEEL WELL FWD SIDE NEAR THE FWD LANDING GEAR TRUNION. REFERENCE 737-200 IPC 29-12-00-01 PAGE 3, ITEM #7 FOR THE LOCATION OF THE HOSE AND PART NUMBER.