Service difficulty report · Sill · Boeing 757222

Difficulty date
January 19, 2014
Submitted
March 13, 2014
Operation
Air carrier
Aircraft
N794FD
Make and model
Boeing 757222
Aircraft serial
26701
Aircraft time
67,032 hours, 23,649 cycles
Part
Sill
Part number
141N832259
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

CABIN STATION 377 - 395 L1 DOOR LOWER SILL WEB FOUND CORROSION AT LOWER SURFACE. REMOVED IAW SRM 51-10-02 REV 110. REWORKED AREA EVALUATED MATERIAL THICKNESS, REMOVED 0.018 INCHES FOUND EXCEED 10 % LIMIT IAW SRM 53-10-15, ALLOWANCE DAMAGE 1 FIG 101 REV 110. L1 DOOR LOWER SILL WEB REMOVED IAW SRM 51-40-02 REV 111. L1 DOOR LOWER SILL WEB FABRICATED & INSTALLED IAW DWG 141N8322 SHTTE 1 REV K & 141N8322 SHT 2 REV F.