What was found
AFT CARGO LOWER SILL INTERCOSTAL ANGLE BS 806, STRINGER 25R IS CRACKED. ACFT GROUNDED. REMOVED AND REPLACED THE ANGLE IAW DWG 146A8120, AND SRM 51-40-02.
- Difficulty date
- April 2, 2017
- Submitted
- April 10, 2017
- Operation
- Air carrier
- Aircraft
- N477AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40716
- Aircraft time
- 7,180 hours, 2,363 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Part number
- 146A81259
- Condition
- Cracked
- Location
- Bs 806
- 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.