What was found
AIRCRAFT WAS GROUNDED: A YELLOW PUNGENT SMELLING FLUID WAS COMING FROM THE LEFT AFT CABIN DOOR SCUPPER DRAINS. REPLACED AFT SILL DRAIN FLOAT VALVE. PER AMM 38-31-06. OPERATIONAL CHECK GOOD.
- Difficulty date
- June 22, 2025
- Submitted
- June 24, 2025
- Operation
- Air carrier
- Aircraft
- N982NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31231
- Aircraft time
- 27,953 hours, 12,023 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Drain Valve
- Condition
- Odor
- Location
- Zone 200
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.