Service difficulty report · Panel · Boeing 7377H4

Difficulty date
September 26, 2022
Submitted
November 9, 2022
Operation
Air carrier
Aircraft
N201LV
Make and model
Boeing 7377H4
Aircraft serial
29854
Aircraft time
59,586 hours, 35,374 cycles
Part
Panel
Condition
Pulled
Location
Zn 600 Right Win
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

PANEL 661CB HAS SEVERAL PULLED FASTENER HOLE ON AFT END (MARKED) / PERFORMED DAMAGE REMOVAL & SURFACE PREPARATION IAW SRM 51-70-04-2R-9 PARA 4 STEPS A-C .; CHOPPED FIBERS FILLED THE DEFECTIVE FASTENER HOLES & SET TO CURE IAW SRM 51-70-04-2R-9 PARA 4 STEPS D & E .CURED THE RESIN MIXTURE & PERFORMED THE SURFACE PREPARATION STEPS IAW SRM 51-70-04-2R-9 PARA 4 STEPS E-I PER GENERAL REPAIR SRM 51-70-04-2R-0 FIGURE 214 PAGE 39. REF CAL TOOL THERMOMETER ID ATS883 SN 15112530 CAL DUE 10/2022 .FABRICATED REPAIR PLIES FROM BMS9-3 STYLE 1581 TYPE H-2 LOR NUMBER 1502472-1; INSTALLED PLIES WITH BMS8-301 CLASS1 LOT NUMBER JH2EAA8895; VACUUM BAGGED PLIES; VERIFIED 5X5 AND SET PLIES TO CURE USING HOTBONDER ID: NCX000523 DUE: 06/2023 SRM 51-70-04-2R-9 PARAGRAPH 4.J-M.;[08] REPAIR PLIES CURED IAW SRM 51-70-04-2R-9 PARA 4 STEP M . REF CAL TOOL HOT BONDER NCX000523 CAL DUE 06/2023 REQUESTING POST CURE NDI IAW SRM 51-70-04-2R-9 PAR 4.O.UT INSPECTED POST CURE IAW 737 NDTM PART 4 51-00-02. <BR>NO DISBONDS NOTED.<BR>EQUIP USED: <BR>-EPOCH 650 ID: ATS2031 CAL DUE: 03/23MS10-60 ENAMEL TO INTERIOR & EXTERIOR SURFACES IAW SRM 51-70-04-2R-9 PARA 4 STEP P PER GENERAL REPAIR SRM 51-70-04-2R-0 PARA 4. P . (2);[

More about the Boeing 737-7H4