Service difficulty report · Intercostal · Boeing 757232

Difficulty date
November 11, 2008
Submitted
November 26, 2008
Operation
Air carrier
Aircraft
N618DL
Make and model
Boeing 757232
Aircraft serial
22908
Aircraft time
73,501 hours, 36,539 cycles
Engine
Pwa PW4060
Part
Intercostal
Part number
146N54511
Condition
Corroded
Location
Bs 1538 Lbl 11.4
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

CORROSION ON LOWER FLANGE OF INTERCOSTAL COMMON TO SKIN BILGE AREA LBL 11.40 BS 1538. REPAIRED DAMAGE PER DELTA ER/A 471504-14 REV ORIG.