Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
September 10, 2022
Submitted
October 14, 2022
Operation
Air carrier
Aircraft
N205WN
Make and model
Boeing 7377H4
Aircraft serial
34010
Aircraft time
59,229 hours, 35,208 cycles
Part
Attach Angle
Condition
Corroded
Location
R2 Door Cutout
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

R-2 DOOR THRESHOLD ATTACHMENT ANGLE IS CRRODED / [01] REMOVED CORROSION AT R-2 DOOR THRESHOLD ATTACHMENT ANGLE (INNER CHORD ) AS PER REF SRM 51-10-02-0G-0 FOUND OUT OF LIMITS AS PER REF SRM 53-70-15-1A-1;[05] STARTING INNER CHORD REMOVAL AT R-2 DOOR AS PER REF SRM 51-40-02-0G-0;[06] REMOVED R-2 DOOR INNER CHORD AS PER REF SRM 51-40-02-0G-0;[07] VERIFIED STEPS 4; 5 AND 6.;[08] STARTING LOCATED AND DRILLED R-2 DOOR LOWER INNER CHORD AS PER REF SRM 51-10-02-0G-0;[09] LOCATED AND DRILLED R-2 DOOR LOWER INNER CHORD AS PER REF SRM 51-40-05-0G-0;[10] CORRECTION STEP 8. STARTING LOCATED AND DRILLED R-2 DOOR LOWER INNER CHORD AS PER REF SRM 51-40-05-0G-0;[11] VERIFIED STEPS 9 AND 10. OK TO INSTALL R-2 DOOR LOWER INNER CHORD.;[12] MIXED BMS5-95 SEALANT AT 19:00 09/17/2022. SQUEEZE OUT TIME BY 22:00 AM; 09/20/2022.;[13] STARTING R-2 DOOR LOWER INNER CHORD INSTALLATION AS PER REF SRM 51-40-02-0G-0 AND DWG 147A8501;[14] VERIFIED STEPS 12 AND 13.;[15] CONTINUED R-2 DOOR LOWER INNER CHORD INSTALLATION AS PER REF SRM 51-40-02-0G-0 AND DWG 147A8501;[16] INSTALLED R-2 DOOR LOWER INNER CHORD AS PER REF SRM 51-40-02-0G-0 AND DWG 147A8501;[17] VERIFIED R-2 DOOR LOWER INNER CHORD INSTALLATION AS PER SRM 51-40-02-0G-0 AND DWG 147A85501;[18] COOREECTION ON ITEM #17 DRW SHOULD READ 147A8501;[19] VERIFIED STEPS #16; #17 AND #18 ( VERIFIED INSTALLATION OF R-2 DOOR LOWER INNER CORD IAW SRM 51-40-02-0G-0 AND DWG 147A8501)

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