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SDR UALA2011111406199

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Service difficulty report · Pressure Deck · Boeing 757222

FAA SDR system

Difficulty date
November 12, 2011
Submitted
November 30, 2011
Operation
Air carrier
Aircraft
N586UA
Make and model
Boeing 757222
Aircraft serial
26710
Aircraft time
60,604 hours, 21,501 cycles
Engine
Pwa PW2037
System (JASC)
5312 · Fuselage Main, Bulkhead
Part
Pressure Deck
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

CORROSION ON PRESSURE DECK AT STA 1715 - 1720 AT RBL 20-62. MAJOR REPAIR ACCOMPLISHED. REMOVED CORROSION & FOUND BLEND OUT OF LIMITS OF SRM. REMOVED FASTENERS IN REPAIR AREA & ACP NDT OF OPEN HOLES. NO CRACKS FOUND. FABRICATED & INSTALLED EXTERNAL DOUBLER REPAIR ON AFT DECK UPPER PLATE REF PEMCO EA PD 57-53-232 & SRM 53-60-51 & UA EVA-81489.