What was found
INSPECTION TYPE: C, M/D CROWN - S4R STRINGER CORRODED FROM BS 1311 TO 1319. CORROSION BLEND OUT 0.030 X .5 X 2 INCH EXCEED SRM LIMIT. STRINGER REPAIRED AS PER SRM 53-10-03 FIG 2.
- Difficulty date
- May 19, 2003
- Submitted
- May 30, 2003
- Operation
- Air carrier
- Aircraft
- N521UP
- Make and model
- Boeing 747200
- Aircraft serial
- 21944
- Aircraft time
- 70,081 hours, 16,930 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- 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.