Service difficulty report · Structure · Bombdr DHC8402

Difficulty date
January 29, 2016
Submitted
February 3, 2016
Operation
Air carrier
Aircraft
N412QX
Make and model
Bombdr DHC8402
Aircraft serial
4059
Aircraft time
34,337 hours, 35,753 cycles
Part
Structure
Condition
Corroded
Location
Lav Service Door
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

LAVATORY SERVICING DOOR AND SURROUNDING AREA CORRODED. REMOVED POLYURETHANE PROTECTIVE TAPE AROUND LAV SERVICE DOOR SURROUND REF AMM 52-44-26-000-801 AND SUP: DMI 52244-26 PG.1, 1-3. APPLIED PPT AROUND LAV DOOR IAW AMM 52-44-26-400-801 AND SUP: HS52-0045. REMOVED FWD LAV SERVICE DOOR REF AMM 52-44-26-000-801. INSTALLED FWD LAV SERVICE DOOR REF AMM 52-44-26-40-801 PRC.4.D 1-3. REMOVED MACHINED DOUBLER AF FWD LAV SERVICE PORT REF SRM 51-42-05-02-01. INSTALLED FWD LAV SERVICE PORT MACHINED DOUBLER, PN 85307789-101, REF SRM 51-42-05 AND DWG:85327507, RELEASE P REV B, INSTALLED NEW DOUBLER. LOCATED AND DRILLED NEW MACHINED DOUBLER, REF SRM 51-40-07, REPAR 01. RESTORED FINISH IAW SRM 51-25-05, REPAIR 01, PG 206-207 NR 5, ITEM F 1-4. RESTORED FINISH ON EXTERNAL DOUBLER STR 26S SEGMENT, STR 27 SEGMENT, REF SRM 51-25-10, REPAIR -01. SRM 51-25-15 REPAIR 01 AND DWG 85307796, REV A. REMOVED STR SECTION 25S FROM BETWEEN X 1.0 - X-18.25 PN:85327457-101 AND STR JOINT PN 85300823-103 FWD OF X18.25, REF SRM 51-42-05. INSTALLED STR SECTION 25S FROM BS X1.0 TO X-18.25, PN 85327457-101 AND STR JOINT, PN 85300823-103 FWD OF X18.25 REF SRM 51-42-05. APPLIED CPC COMPOUNT, F13 TO INTERNAL STRUCTURE AT AND AROUND REPAIR AREA AS REQUIRED REF AMM 51-25-01-390-801.