What was found
DURING SCHEDULED 16Y CHECK, FOUND LOWER SILL WEB CORRODED AT BS 300, RBL 57. REMOVED AND REPLACED WEB PER SRM AND BAC DWG.
- Difficulty date
- September 26, 2010
- Submitted
- September 28, 2010
- Operation
- Air carrier
- Aircraft
- N399WN
- Make and model
- Boeing 7373H4
- Aircraft serial
- 27693
- Aircraft time
- 51,695 hours, 42,736 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Sill
- Part number
- 6545875
- Condition
- Corroded
- Location
- Fuselage
- 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.