Service difficulty report · Pressure Deck · Boeing 7572Q8

Difficulty date
May 14, 2015
Submitted
May 19, 2015
Operation
Air carrier
Aircraft
N710TW
Make and model
Boeing 7572Q8
Aircraft serial
28169
Aircraft time
64,167 hours, 18,489 cycles
Part
Pressure Deck
Condition
Corroded
Location
Bs 1711-1720
Stage of operation
IN
How discovered
9
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

FOUND CORROSION ON PRESSURE DECK SURFACE FROM STA 1720-STA-1711 BETWEEN LBL 34 TO BL 0. R & R MAIN CABIN WEB FROM BS 1681 TO BS1750, LBL 55 TO RBL 55, PN 14N5318-11, PO 710TA-00340 IAW SRM 51-40-02 & DWG NR 146N5300, REV E.

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