What was found
DURING SERVICE CHECK, WALK AROUND INSPECTION FOUND FWD DRAIN MAST DAMAGE, PERFORMED ADDITIONAL WALK AROUND INSPECTION, NO ADDIDIONAL DEFECTS NOTED. REMOVED AND REPLACED FWD DRAIN MAST REF AMM 38-31-01/401. DRAIN MAST OPS CHECK GOOD.
- Difficulty date
- April 18, 2024
- Submitted
- April 22, 2024
- Operation
- Air carrier
- Aircraft
- N27733
- Make and model
- Boeing 737724
- Aircraft serial
- 28800
- Aircraft time
- 77,528 hours, 28,254 cycles
- System (JASC)
- 3800 · Water and Waste System
- Part
- Drain Mast
- Part number
- 417A20937
- Condition
- Cracked
- Location
- Fwd
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.