- Difficulty date
- March 1, 2000
- Submitted
- April 14, 2000
- Operation
- Air carrier
- Aircraft
- N522UP
- Make and model
- Boeing 747212B
- Aircraft serial
- 21936
- Aircraft time
- 58,016 hours, 14,146 cycles
- Part
- Skin
- 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.
What was found
INSPECTION TYPE: C, AFT UNDER FLOOR LIGHT CORRODED ON FUSELAGE INNER SKIN AT BS.2180 - 2200 BETWEEN STRINGERS 48 -49 LT AND 49-50 LT. (1) REMOVE CORROSION (2) EVALUATE (3)REPROTECT REF.NON ROUTINE CARD 44256 585 FOR ACCESS UNDER TANK.REPAIRED I.A.W Q UERY NOTE N522UP/6/2000.STRINGER REPAIR CARRIED OUT I.A.W SRM 53-10-0 3 FIG1.