What was found
LOWER FUSELAGE FRAME 937, RBL 4, CRACKED JUST OTBD OF BLEED AIR DUCT. REPAIRED STATION 937, FRAME RBL 4 IAW SRM 53-05 FIG 81.
- Difficulty date
- February 11, 2016
- Submitted
- February 12, 2016
- Operation
- Air carrier
- Aircraft
- N421NV
- Make and model
- Doug DC983
- Aircraft serial
- 53275
- Aircraft time
- 43,761 hours, 37,742 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Part number
- 5930584164
- Condition
- Cracked
- 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.