What was found
SQUEAL FROM R3 DOOR WHEN CABIN PRESSURIZED. FOUND THRESHOLD PLATE LEAKING. REMOVED THRESHOLD AND RESEALED AND REINSTALLED IAW AMM. PRESSURIZED AC TO 2.5 DPSI, LEAK CK GOOD.
- Difficulty date
- August 10, 2013
- Submitted
- August 14, 2013
- Operation
- Air carrier
- Aircraft
- N118UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28811
- Aircraft time
- 58,317 hours, 6,896 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Threshold
- Condition
- Leaking
- Location
- R3 Doorway
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.