Service difficulty report · Attach Angle · Boeing 757222

Difficulty date
February 23, 2013
Submitted
February 28, 2013
Operation
Air carrier
Aircraft
N519UA
Make and model
Boeing 757222
Aircraft serial
24872
Aircraft time
73,217 hours, 27,403 cycles
Engine
Pwa PW2037
Part
Attach Angle
Condition
Corroded
Location
Bs 1382-1442
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 THRESHOLD ATTACH ANGLE IN AFT CARGO DOOR OPENING, BS 1382- 1442, RBL 22. ORIGINAL MATERIAL THICKNESS FOR THRESHOLD ATTACH ANGLE IN AFT CARGO DOOR OPENING BS 1382- BS 1442, RBL 22 IS .063 IAW SRM 53-60-53 FIG 1. MATERIAL REMOVED IS .033, MATERIAL REMAINING IS .030 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53 FIG 101. REMOVED AND REPLACED THRESHOLD ATTACH ANGLE AFT CARGO DOOR OPENING BS 1382- BS 1442 RBL 22 IAW SRM 51-40-02 PAR 7 FIG 12. MAJOR REPAIR