What was found
CORROSION LEVEL: 2 CORROSION UNDER NUTPLATES ON LOWER FLOOR BEAM UPPER CHORD AT STA.1197 RBL 3 , 8 , 17 , 34 AND 36. REPLACED CHORD. (LP 1493970)
- Difficulty date
- February 17, 2020
- Submitted
- February 20, 2020
- Operation
- Air carrier
- Aircraft
- N189DN
- Make and model
- Boeing 767332
- Aircraft serial
- 25990
- Aircraft time
- 105,075 hours, 15,180 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 1197
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.