What was found
KEEL BEAM CRACKED AT FORWARD SIDE OF BS 663, LBL 8, AT SECOND FASTENER OUTBOARD. REPAIRED THE KEELBEAM IAW EA.
- Difficulty date
- December 24, 2016
- Submitted
- January 17, 2017
- Operation
- Air carrier
- Aircraft
- N401WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29813
- Aircraft time
- 56,178 hours, 32,602 cycles
- System (JASC)
- 5314 · Fuselage Main, Keel
- Part
- Keelbeam
- Part number
- 111A13225
- Condition
- Cracked
- Location
- Bs 663
- 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.