What was found
DURING INSPECTION, FOUND THRESHOLD BS 787 TO 847, RBL 21 IWEB CORRODED ON LOWER SURFACE AT NUTPLATES. MAINTENANCE REMOVED AND REPLACED THE WEB IAW SRM 51-40-02, FIG 7, AND DWG 143A8120, REV A.
- Difficulty date
- April 15, 2017
- Submitted
- April 17, 2017
- Operation
- Air carrier
- Aircraft
- N378DA
- Make and model
- Boeing 737832
- Aircraft serial
- 30265
- Aircraft time
- 56,324 hours, 22,364 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Condition
- Corroded
- Location
- Bs 787-847
- 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.