What was found
WHILE IN FOR C-CHECK, MAINTENANCE FOUND 2 INTERNAL DOUBLERS CORRODED AT FS 1620 TO 1690, LONGERONS 21L TO 21FL. MAINTENANCE REPLACED THE DOUBLERS IAW SRM 51-1-21.
- Difficulty date
- October 20, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N809UP
- Make and model
- Doug DC873F
- Aircraft serial
- 46109
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Doublers
- Condition
- Corroded
- Location
- Bs 1620-1690
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.