What was found
DURING MAINTENANCE, AFT G4 GALLEY LOW SEAL FLOORBEAM SUPPORT ANGLE HAS CORROSION AT BS 993, LBL 43. REMOVED AND REPLACED THE SUPPORT ANGLE IAW BLUEPRINT 147A5710, ITEM 1, PAGE 001 AND, AARD 51-00-05-1.
- Difficulty date
- July 2, 2016
- Submitted
- July 7, 2016
- Operation
- Air carrier
- Aircraft
- N917AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29518
- Aircraft time
- 50,757 hours, 20,448 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Support Angle
- Part number
- 147A57101
- Condition
- Corroded
- Location
- Bs 993 Floorbeam
- 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.