What was found
FLOORBEAM BS 986 CORRODED RBL 50. ACFT GROUNDED. FOUND PREVIOUSLY REPAIRED UPPER T-CHORD 2EA REPAIR SECTIONS CORRODED, REMOVED AND REPLACED THE FLOORBEAM TEE SECTIONS IAW SRM 53-70-51-2R-4.
- Difficulty date
- October 21, 2017
- Submitted
- November 8, 2017
- Operation
- Air carrier
- Aircraft
- N307AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30015
- Aircraft time
- 58,702 hours, 23,109 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A55068
- Condition
- Corroded
- Location
- Bs 986
- 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.