Service difficulty report · Bolt · Boeing 757232

Difficulty date
June 23, 2004
Submitted
June 25, 2004
Operation
Air carrier
Aircraft
N611DL
Make and model
Boeing 757232
Aircraft serial
22818
Aircraft time
61,412 hours, 32,163 cycles
System (JASC)
1430 · Fasteners
Part
Bolt
Part number
705072
Part serial
228
Condition
Sheared
Location
Brake
Stage of operation
CL
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

AFTER DEPARTURE RECEVED LT HYDRAULIC QTY MESSAGE, QTY INDICATED ZERO, LT ENGINE HYDRAULIC PRESSURE 60 PSI. ELECTRIC / HYDRAULIC USED ALT FLAPS ALT GEAR EXT O/W, LANDING LAX NO NOSE STEERING. COOLED BRAKE TEMP SHOWED ALL O,S. FOUND DUAL BRAKE METERING VALVE FAILURE. REPLACED SAME.