SDR UPS97224590

Service difficulty report · Sill · Boeing 72725C

Difficulty date: October 2, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N937UP
Make and model: Boeing 72725C
Aircraft serial: 19302
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Sill
Condition: Corroded
Location: Bs 1135
Stage of operation: IN
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, CORROSION ON MOP SILL STA 1135 LBL 65 WL 208 CORROSION SDN C53-224-04.00-01. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS. REMOVED OLD MOP SILL, FABRICATED AND INSTALLED NEW MOP SILL ALL WORK PER SRM 51-10-6, SRM 53-10-1, SRM 51-30-2, SRM 51-20-1.

More about the Boeing 727-25C