Service difficulty report · Track Splice · Boeing 737990ER
FAA SDR system
- Difficulty date
- February 15, 2024
- Submitted
- March 1, 2024
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 64300
- Aircraft time
- 19,930 hours, 6,323 cycles
- Part
- Track Splice
- Part number
- 146A750611
- Condition
- Corroded
- Location
- Bs 727i
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PIT FLOOR RAIL LBL 11 SPLICE CHANNEL AT STA 727I+4 IS CORRODED. GROUNDED - YES. FABRICATED AND REPLACED AFT PIT FLOOR RAIL SPLICE LBL 11 STA 727I+4 IAW B737-900 SRM 51-40-02-0G-0 & DWG 146A7506W- .5" O- .070" R- .055" L- 1" D- .015".