What was found
FLOOR SUPPORT BETWEEN BS 927 TO 947, LBL 54 FOUND CORRODED AT MULTIPLE AREAS. ACFT GROUNDED. REMOVED THE CORROSION AND FOUND TO BE OUT OF LIMITS, LOCATED, AND DRILLED A NEW FLOOR SUPPORT IAW SRM 51-40-05, AND 53-70-51-1A-1.
- Difficulty date
- December 27, 2017
- Submitted
- January 11, 2018
- Operation
- Air carrier
- Aircraft
- N556AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35175
- Aircraft time
- 42,732 hours, 14,402 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 147A566021
- Condition
- Corroded
- Location
- Bs 927-947
- 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.