- Difficulty date
- July 15, 2004
- Submitted
- July 16, 2004
- Operation
- Air carrier
- Make and model
- Boeing 727100
- Aircraft serial
- 18871
- Aircraft time
- 68,437 hours, 50,728 cycles
- Part
- Floorbeam
- 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.
What was found
CORROSION ON LOWER FLOORBEAM FASTENERS BS 1110 RBL 1-12 WL 201. REMOVED CORROSION ON FLOORBEAM LWR CHORD BS 1110 RBL 6 WL 201, 2 X 1 MAXIUMUN MATERIAL LOSS .036 ORIGINAL THICKNESS .125 OUT OF LIMMITS PER SRM 51-10-6, 53-10-2 CUT OUT DAMAGE LWR FLANGE BS 1110 AND REPAIRED LWR CHORD BS 1110 LBL 23.5-RBL 9.3 IAW SRM 53-10-8 FIG 2.