Service difficulty report · Skin · Boeing 737790

Difficulty date
November 3, 2015
Submitted
November 13, 2015
Operation
Air carrier
Aircraft
N615AS
Make and model
Boeing 737790
Aircraft serial
30344
Aircraft time
53,277 hours, 24,015 cycles
Part
Skin
Part number
147A3424
Part serial
NSN
Condition
Corroded
Location
Bs 984
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

AREA OF AFT CARGO COMPARTMENT SKIN HAS CORROSION AT BS 984 BETWEEN STR 19R AND STR 20R. ACFT GROUNDED. REMOVED CORROSION FROM SKIN DOUBLER. ORIGINAL MATERIAL 0.056" REMOVED .003" REMAINING MAT .053". FOUND TO BE WITHIN LIMITS IAW SRM 53-00-01 AND DWG 147A3424. ALODINE AND PRIME IAW SRM 51-20-01 AND SOPM 20-41-02. INSTALLED FASTENER IAW ACTUATER REMOVAL IAW SRM 51-40-02. APPLIED TOP COAT IAW SOPM 20-41-02. IDENTIFIED CORROSION BLEND OUT AREA IAW AMM 51-05-01-701. APPLIED CIC IAW AMM 51-21-01. REMOVED DOT: W466.