Service difficulty report · Stop · Boeing 7377BD

Difficulty date
February 28, 2018
Submitted
February 9, 2022
Operation
Air carrier
Aircraft
N7728D
Make and model
Boeing 7377BD
Aircraft serial
33925
Aircraft time
39,740 hours, 19,617 cycles
Part
Stop
Condition
Corroded
Location
Fed
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

***CORROSION*** FWD ENTRY DOOR UPPER FWD DOOR STOP HAS CORROSION STA. 309.9 LBL 63 WL 275 / REMOVED THE FWD UPPER STOP BEARING PLATE FROM L1 DOOR TO F.O.M. REMOVED DAMAGE FROM UPPER FWD STOP FITTING IN AN AREA OF .75 X .75 X .45 IAW SRM 51-10-02-0G-0.15. DAMAGE FOUND TO BE OUT OF LIMITS DUE TO PROXIMITY TO HOLE IAW SRM 53-10-15-1A-1.4 E (2) FIG 108 DETAIL D. REMOVED FWD UPPER COVE PANEL AND CEILING PANEL ATTACH ANGLE TO FOM. REMOVED DAMAGED DOOR STOP AND INSTALLED NEW DOOR STOP IAW DWG 141A8180 AND SRM 51-40-02-0G-0. INSTALLED NEW STOP BEARING PALTE IAW AMM 52-11-01-400-801. INSTALLED UPPER FWD COVE PANEL AND CEILING ATTACH ANGLE IAW SRM 51-40-02-0G-0

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