SDR UALA2013042902956

Service difficulty report · Channel · Boeing 757222

Difficulty date: April 27, 2013
Submitted: May 20, 2013
Operation: Air carrier
Aircraft: N589UA
Make and model: Boeing 757222
Aircraft serial: 28707
Aircraft time: 60,545 hours, 16,951 cycles
Engine: Pwa PW2037
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Channel
Condition: Corroded
Location: Bs 324-345
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

CORROSION ON TOP SURFACE OF HAT CHANNEL AT R1 DOOR BS 324-345 RBL 60. CORROSION REMOVED IAW SRM 51-10-01, FIG 1. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-04, FIG 101. REMOVED AND REPLACED HAT CHANNEL IAW SRM 51-40-02, FIG 12. MAJOR REPAIR.