Service difficulty report · Door · Boeing 7377H4

Difficulty date
October 24, 2022
Submitted
November 17, 2022
Operation
Air carrier
Aircraft
N269WN
Make and model
Boeing 7377H4
Aircraft serial
32526
Aircraft time
52,572 hours, 31,375 cycles
Part
Door
Condition
Corroded
Location
Zn 800 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

WASTE SERVICE DR 145AL INTERIOR SURFACE CORRODED BY GRD STRAP / [01] REMOVED CORROSION AT WASTE SERVICE DOOR 145AL IAW SRM 51-10-02-0G-0.;[02] VERIFIED STEP 1;[03] PERFORMED UT THICKNESS ON REWORKED AREA AS PER NDTM PART 4; 51-00-00 PROCEDURE 3. MINIMUM FOUND:0.037'<BR>[OLYMPUS 27MG; B/C 172139; CALIB.DUE-4/23];[04] AFTER UT THICKNESS PERFORMED FOUND REWORKED AREA OUT OF LIMITS PER SRM 52-40-01-1A-4. ORIGINAL MATERIAL 0.060';MATERIAL LOSS 0.023 ';MATERIAL REMAINING 0.037.;[05] VERIFIED STEP 4;[06] OK TO INSTALL NEW PNL 145AL;[07] REMOVED AND REPLACED WASTE SERVICE DOOR PNL 145AL IAW SRM 51-40-02-0G-0.;[08] PAINTED NEW WASTE SERVICE DOOR #145AL; PER AMM 51-21-73-370-803.(JOB ACCOMPLISHED BY: J.A. #2384).;[09] VERIFIED STEPS 7 AND 8

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