Service difficulty report · Sill · Boeing 757251

Difficulty date
September 11, 2012
Submitted
September 12, 2012
Operation
Air carrier
Aircraft
N522US
Make and model
Boeing 757251
Aircraft serial
23616
Aircraft time
71,879 hours, 30,328 cycles
Part
Sill
Condition
Corroded
Location
Cargo Doorway
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

SMALL AREA OF CORROSION NR 2 CARGO DOOR LOWER SILL BS 1420. CLEANED AREA, REMOVED CORROSION PER SRM 53-60-15. AREA OUT OF LIMITS PER SRM 53-60-15. REMOVED FITTINGS FOR ACCESS. COMPLIED WITH PRI 506838-14 C/W ERA 506838-14 REV ORIG. REINSTALLED FITTINGS.