What was found
ALL FOUR BRAKE PEDALS SPONGY ON LANDING. REMOVED AND REPLACED RT SIDE OUTBOUND MASTER BRAKE CYCLINDER. P/N 90-380001-33 (OFF), S/N 7984 (ON), P/N 90-380001-33 (OFF), S/N 3119 (OFF).
- Difficulty date
- January 10, 2005
- Submitted
- February 1, 2005
- Operation
- Air carrier
- Aircraft
- N139ZV
- Make and model
- Beech 1900D
- Aircraft serial
- UE139
- Aircraft time
- 20,956 hours, 28,541 cycles
- System (JASC)
- 3243 · Master Cylinder/Brake Valve
- Part
- Master Cylinder
- Part number
- 9038000133
- Part serial
- 7984
- Condition
- Damaged
- Location
- Brake System
- Stage of operation
- LD
- 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.