Service difficulty report · Panel · Boeing 7377H4

Difficulty date
February 25, 2023
Submitted
March 20, 2023
Operation
Air carrier
Aircraft
N216WR
Make and model
Boeing 7377H4
Aircraft serial
32488
Aircraft time
55,381 hours, 33,043 cycles
Part
Panel
Condition
Elongated
Location
Zn 100 Fus Lower
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

ACCESS PANEL 191HL COVER PLATE - FORWARD FAIRING HOLES ENLONGATED<[01] RECEIVED NEW PANEL 191HL. INSTALLATION WILL BE ACCOMPLISHED ON TASK CARD TTG8Q00GXTW3;[02] STEP #1 ENTER IN ERROR; ACCESS PANEL 191HL WILL BE UNAVAILABLE AND ESR WAS SEND TO ENGINEER; SEE ATTACHMENT TO SEE HOLES MEASUREMENT.;[03] STEPS 1 AND 2 ENTER IN ERROR; HOLE MOST FWD OF LEADING EDGE; DIAMTER IS 0.260'; SECOND HOLE DIAMTER IS 0.252'; THIRD HOLE DIAMTER IS 0.232'; FOURTH HOLE DIAMTER IS 0.214'; AND FIFTH HOLE DIAMTER IS 0.213'; TOOL USED B/C 174952 CAL. DUE DATE 15-JUN-23.;[04] VERIFIED CORRRECTED STEP 3 MEASUREMENTS OF HOLES.;[05] CORRECTION TO STEP 3; HOLE MOST FWD OF LEADING EDGE; DIAMTER IS 0.260'; SECOND HOLE DIAMTER IS 0.252'; THIRD HOLE DIAMTER IS 0.232'; FOURTH HOLE DIAMTER IS 0.232'; AND FIFTH HOLE DIAMTER IS 0.213'; TOOL USED B/C 174952 CAL. DUE DATE 15-JUN-23.;[06] VERIFIED CORRRECTED STEP 5 MEASUREMENTS OF HOLES.;[07] DOOR REPAIR ACCOMPLISHED ON EA 23-153-00793-WIP1;[08] VERIFIED STEP 7

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