What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CABIN FLOOR "Z" ANGLE AT BS 990 BETWEEN LBL 34 AND LBL 47. REPLACED ANGLE PER AARD 51-00-05-1.
- Difficulty date
- March 30, 2020
- Submitted
- April 14, 2020
- Operation
- Air carrier
- Aircraft
- N990AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29563
- Aircraft time
- 33,785 hours, 13,506 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Part number
- 147A57101
- 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.