Service difficulty report · Transition Panel · Boeing 737790

Difficulty date
December 14, 2015
Submitted
December 23, 2015
Operation
Air carrier
Aircraft
N626AS
Make and model
Boeing 737790
Aircraft serial
30793
Aircraft time
50,452 hours, 22,479 cycles
Part
Transition Panel
Part number
146A7502
Condition
Corroded
Location
Aft Cargo Bay
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

AFT CARGO TRANSITION PANEL CORRODED BETWEEN BS 907 - 927. ACFT GROUNDED. REMOVED CORROSION ORIGINAL MATERIAL .040". REMOVED .001" REMAINING AMT .039" WHICH IS IN LIMITS IAW SRM 53-00-53, FIG 103, DET B. APPLIED ALODINE IAW AMM 51-21-41. APPLIED PRIMER IAW AMM 51-21-72. APPLIED TOPCOAT IAW AMM 51-21-73. HASH MARKED BLENDED AREA IAW AMM 51-05-01. APPLIED CIC IAW SOPM 20-41-05.