SDR ASAA2014060408224

Service difficulty report · Channel · Boeing 737990

Difficulty date: June 4, 2014
Submitted: June 18, 2014
Operation: Air carrier
Aircraft: N303AS
Make and model: Boeing 737990
Aircraft serial: 30016
Aircraft time: 47,541 hours, 18,178 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Channel
Part number: 146A750217
Condition: Corroded
Location: Bs 727-847
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 TRANSLATION PANEL CORRODED AROUND NUTPLACES BS 727-BS 847, LBL 21, STR 24L - STR 25L. ACFT GROUNDED. REMOVED CORROSION IAW SRM 53-00-53 FOUND OUT OF LIMITS USE T825M. MAT ID BAC1496-377, PO:811735.6, FABRICATED TRANSITION PANELS FROM STA 727+4-STA 847 IAW SRM 53-00-53 AND BS737-900, SRM 53-00-53-2R-5. ALDODINED PARTS IAW AMM 51-20-01 PRIMED IAW AMM 51-21-99 PAINTED PARTS IAW AMM 51-21-99 INSTALLED NEW PANELS IAW SRM 51-40-02 AND 53-00-53R, REPAIR 5 FROM 727+4 TO STA 847.