What was found
***CORROSION*** CORROSION ON BS 986 BEAM UPPER CHORD FWD FLANGE AT RBL44 WL 208 / REPAIRED DAMAGE ON BS986 BEAM UPPER CHORD FWD FLANGE AT RBL 44; WL 208 PER ER 21-01073 REV IR AND EA 21-153-00181 REV IR.
- Difficulty date
- January 13, 2021
- Submitted
- February 15, 2021
- Operation
- Air carrier
- Aircraft
- N439WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29834
- Aircraft time
- 59,583 hours, 35,303 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Beam
- Condition
- Corroded
- Location
- Fuselage
- 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.