What was found
AIRCRAFT IN BASE MAINTENANCE. CORROSION ON DOOR 4R LOWER SILL FLOOR SUPPORT CHANNEL AT RBL 55, BETWEEN STATION 1640 AND 1661. REPLACED FLOOR SUPPORT CHANNEL PER SRM 53-00-51-1A -1 AND SRM 51-40-02.
- Difficulty date
- July 18, 2017
- Submitted
- July 21, 2017
- Operation
- Air carrier
- Aircraft
- N203UW
- Make and model
- Boeing 75723N
- Aircraft serial
- 30548
- Aircraft time
- 54,617 hours, 15,817 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support Channel
- Part number
- 146N5246U8
- Condition
- Corroded
- Location
- Fuselage
- 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.